diff --git a/icons/icon_double-angle-down.png b/icons/icon_angle-double-down.png
similarity index 100%
rename from icons/icon_double-angle-down.png
rename to icons/icon_angle-double-down.png
diff --git a/icons/icon_double-angle-left.png b/icons/icon_angle-double-left.png
similarity index 100%
rename from icons/icon_double-angle-left.png
rename to icons/icon_angle-double-left.png
diff --git a/icons/icon_double-angle-right.png b/icons/icon_angle-double-right.png
similarity index 100%
rename from icons/icon_double-angle-right.png
rename to icons/icon_angle-double-right.png
diff --git a/icons/icon_double-angle-up.png b/icons/icon_angle-double-up.png
similarity index 100%
rename from icons/icon_double-angle-up.png
rename to icons/icon_angle-double-up.png
diff --git a/icons/icon_circle-arrow-down.png b/icons/icon_arrow-circle-down.png
similarity index 100%
rename from icons/icon_circle-arrow-down.png
rename to icons/icon_arrow-circle-down.png
diff --git a/icons/icon_circle-arrow-left.png b/icons/icon_arrow-circle-left.png
similarity index 100%
rename from icons/icon_circle-arrow-left.png
rename to icons/icon_arrow-circle-left.png
diff --git a/icons/icon_arrow-circle-o-down.png b/icons/icon_arrow-circle-o-down.png
new file mode 100644
index 0000000..b103d63
Binary files /dev/null and b/icons/icon_arrow-circle-o-down.png differ
diff --git a/icons/icon_arrow-circle-o-left.png b/icons/icon_arrow-circle-o-left.png
new file mode 100644
index 0000000..6f1f64f
Binary files /dev/null and b/icons/icon_arrow-circle-o-left.png differ
diff --git a/icons/icon_arrow-circle-o-right.png b/icons/icon_arrow-circle-o-right.png
new file mode 100644
index 0000000..fde842d
Binary files /dev/null and b/icons/icon_arrow-circle-o-right.png differ
diff --git a/icons/icon_arrow-circle-o-up.png b/icons/icon_arrow-circle-o-up.png
new file mode 100644
index 0000000..3b231f2
Binary files /dev/null and b/icons/icon_arrow-circle-o-up.png differ
diff --git a/icons/icon_circle-arrow-right.png b/icons/icon_arrow-circle-right.png
similarity index 100%
rename from icons/icon_circle-arrow-right.png
rename to icons/icon_arrow-circle-right.png
diff --git a/icons/icon_circle-arrow-up.png b/icons/icon_arrow-circle-up.png
similarity index 100%
rename from icons/icon_circle-arrow-up.png
rename to icons/icon_arrow-circle-up.png
diff --git a/icons/icon_ban-circle.png b/icons/icon_ban.png
similarity index 100%
rename from icons/icon_ban-circle.png
rename to icons/icon_ban.png
diff --git a/icons/icon_bar-chart.png b/icons/icon_bar-chart-o.png
similarity index 100%
rename from icons/icon_bar-chart.png
rename to icons/icon_bar-chart-o.png
diff --git a/icons/icon_bell-alt.png b/icons/icon_bell-alt.png
deleted file mode 100644
index 3842c61..0000000
Binary files a/icons/icon_bell-alt.png and /dev/null differ
diff --git a/icons/icon_bell-o.png b/icons/icon_bell-o.png
new file mode 100644
index 0000000..8a9515b
Binary files /dev/null and b/icons/icon_bell-o.png differ
diff --git a/icons/icon_bell.png b/icons/icon_bell.png
index 8a9515b..3842c61 100644
Binary files a/icons/icon_bell.png and b/icons/icon_bell.png differ
diff --git a/icons/icon_bitbucket-sign.png b/icons/icon_bitbucket-square.png
similarity index 100%
rename from icons/icon_bitbucket-sign.png
rename to icons/icon_bitbucket-square.png
diff --git a/icons/icon_bookmark-empty.png b/icons/icon_bookmark-o.png
similarity index 100%
rename from icons/icon_bookmark-empty.png
rename to icons/icon_bookmark-o.png
diff --git a/icons/icon_calendar-empty.png b/icons/icon_calendar-o.png
similarity index 100%
rename from icons/icon_calendar-empty.png
rename to icons/icon_calendar-o.png
diff --git a/icons/icon_collapse.png b/icons/icon_caret-square-o-down.png
similarity index 100%
rename from icons/icon_collapse.png
rename to icons/icon_caret-square-o-down.png
diff --git a/icons/icon_caret-square-o-left.png b/icons/icon_caret-square-o-left.png
new file mode 100644
index 0000000..4469690
Binary files /dev/null and b/icons/icon_caret-square-o-left.png differ
diff --git a/icons/icon_expand.png b/icons/icon_caret-square-o-right.png
similarity index 100%
rename from icons/icon_expand.png
rename to icons/icon_caret-square-o-right.png
diff --git a/icons/icon_collapse-top.png b/icons/icon_caret-square-o-up.png
similarity index 100%
rename from icons/icon_collapse-top.png
rename to icons/icon_caret-square-o-up.png
diff --git a/icons/icon_chain-broken.png b/icons/icon_chain-broken.png
new file mode 100644
index 0000000..d65b2f1
Binary files /dev/null and b/icons/icon_chain-broken.png differ
diff --git a/icons/icon_chain.png b/icons/icon_chain.png
new file mode 100644
index 0000000..5d54411
Binary files /dev/null and b/icons/icon_chain.png differ
diff --git a/icons/icon_ok-circle.png b/icons/icon_check-circle-o.png
similarity index 100%
rename from icons/icon_ok-circle.png
rename to icons/icon_check-circle-o.png
diff --git a/icons/icon_ok-sign.png b/icons/icon_check-circle.png
similarity index 100%
rename from icons/icon_ok-sign.png
rename to icons/icon_check-circle.png
diff --git a/icons/icon_check-square-o.png b/icons/icon_check-square-o.png
new file mode 100644
index 0000000..4bfb441
Binary files /dev/null and b/icons/icon_check-square-o.png differ
diff --git a/icons/icon_check-sign.png b/icons/icon_check-square.png
similarity index 100%
rename from icons/icon_check-sign.png
rename to icons/icon_check-square.png
diff --git a/icons/icon_check.png b/icons/icon_check.png
index 4bfb441..d9c7d90 100644
Binary files a/icons/icon_check.png and b/icons/icon_check.png differ
diff --git a/icons/icon_chevron-sign-down.png b/icons/icon_chevron-circle-down.png
similarity index 100%
rename from icons/icon_chevron-sign-down.png
rename to icons/icon_chevron-circle-down.png
diff --git a/icons/icon_chevron-sign-left.png b/icons/icon_chevron-circle-left.png
similarity index 100%
rename from icons/icon_chevron-sign-left.png
rename to icons/icon_chevron-circle-left.png
diff --git a/icons/icon_chevron-sign-right.png b/icons/icon_chevron-circle-right.png
similarity index 100%
rename from icons/icon_chevron-sign-right.png
rename to icons/icon_chevron-circle-right.png
diff --git a/icons/icon_chevron-sign-up.png b/icons/icon_chevron-circle-up.png
similarity index 100%
rename from icons/icon_chevron-sign-up.png
rename to icons/icon_chevron-circle-up.png
diff --git a/icons/icon_circle-blank.png b/icons/icon_circle-o.png
similarity index 100%
rename from icons/icon_circle-blank.png
rename to icons/icon_circle-o.png
diff --git a/icons/icon_clipboard.png b/icons/icon_clipboard.png
new file mode 100644
index 0000000..050f971
Binary files /dev/null and b/icons/icon_clipboard.png differ
diff --git a/icons/icon_time.png b/icons/icon_clock-o.png
similarity index 100%
rename from icons/icon_time.png
rename to icons/icon_clock-o.png
diff --git a/icons/icon_cny.png b/icons/icon_cny.png
index c8d98b7..ce4d62e 100644
Binary files a/icons/icon_cny.png and b/icons/icon_cny.png differ
diff --git a/icons/icon_collapse-alt.png b/icons/icon_collapse-alt.png
deleted file mode 100644
index ba81450..0000000
Binary files a/icons/icon_collapse-alt.png and /dev/null differ
diff --git a/icons/icon_comment-alt.png b/icons/icon_comment-o.png
similarity index 100%
rename from icons/icon_comment-alt.png
rename to icons/icon_comment-o.png
diff --git a/icons/icon_comments-alt.png b/icons/icon_comments-o.png
similarity index 100%
rename from icons/icon_comments-alt.png
rename to icons/icon_comments-o.png
diff --git a/icons/icon_screenshot.png b/icons/icon_crosshairs.png
similarity index 100%
rename from icons/icon_screenshot.png
rename to icons/icon_crosshairs.png
diff --git a/icons/icon_food.png b/icons/icon_cutlery.png
similarity index 100%
rename from icons/icon_food.png
rename to icons/icon_cutlery.png
diff --git a/icons/icon_indent-left.png b/icons/icon_dedent.png
similarity index 100%
rename from icons/icon_indent-left.png
rename to icons/icon_dedent.png
diff --git a/icons/icon_dot-circle-o.png b/icons/icon_dot-circle-o.png
new file mode 100644
index 0000000..7fa8580
Binary files /dev/null and b/icons/icon_dot-circle-o.png differ
diff --git a/icons/icon_download-alt.png b/icons/icon_download-alt.png
deleted file mode 100644
index 7078902..0000000
Binary files a/icons/icon_download-alt.png and /dev/null differ
diff --git a/icons/icon_download.png b/icons/icon_download.png
index b103d63..7078902 100644
Binary files a/icons/icon_download.png and b/icons/icon_download.png differ
diff --git a/icons/icon_envelope-alt.png b/icons/icon_envelope-o.png
similarity index 100%
rename from icons/icon_envelope-alt.png
rename to icons/icon_envelope-o.png
diff --git a/icons/icon_exclamation-sign.png b/icons/icon_exclamation-circle.png
similarity index 100%
rename from icons/icon_exclamation-sign.png
rename to icons/icon_exclamation-circle.png
diff --git a/icons/icon_warning-sign.png b/icons/icon_exclamation-triangle.png
similarity index 100%
rename from icons/icon_warning-sign.png
rename to icons/icon_exclamation-triangle.png
diff --git a/icons/icon_expand-alt.png b/icons/icon_expand-alt.png
deleted file mode 100644
index cb8a092..0000000
Binary files a/icons/icon_expand-alt.png and /dev/null differ
diff --git a/icons/icon_external-link-sign.png b/icons/icon_external-link-square.png
similarity index 100%
rename from icons/icon_external-link-sign.png
rename to icons/icon_external-link-square.png
diff --git a/icons/icon_eye-close.png b/icons/icon_eye-slash.png
similarity index 100%
rename from icons/icon_eye-close.png
rename to icons/icon_eye-slash.png
diff --git a/icons/icon_eye-open.png b/icons/icon_eye.png
similarity index 100%
rename from icons/icon_eye-open.png
rename to icons/icon_eye.png
diff --git a/icons/icon_facebook-sign.png b/icons/icon_facebook-square.png
similarity index 100%
rename from icons/icon_facebook-sign.png
rename to icons/icon_facebook-square.png
diff --git a/icons/icon_file-alt.png b/icons/icon_file-o.png
similarity index 100%
rename from icons/icon_file-alt.png
rename to icons/icon_file-o.png
diff --git a/icons/icon_file-text-alt.png b/icons/icon_file-text-o.png
similarity index 100%
rename from icons/icon_file-text-alt.png
rename to icons/icon_file-text-o.png
diff --git a/icons/icon_files-o.png b/icons/icon_files-o.png
new file mode 100644
index 0000000..c25e9cc
Binary files /dev/null and b/icons/icon_files-o.png differ
diff --git a/icons/icon_flag-alt.png b/icons/icon_flag-o.png
similarity index 100%
rename from icons/icon_flag-alt.png
rename to icons/icon_flag-o.png
diff --git a/icons/icon_flash.png b/icons/icon_flash.png
new file mode 100644
index 0000000..1f0dad5
Binary files /dev/null and b/icons/icon_flash.png differ
diff --git a/icons/icon_beaker.png b/icons/icon_flask.png
similarity index 100%
rename from icons/icon_beaker.png
rename to icons/icon_flask.png
diff --git a/icons/icon_floppy-o.png b/icons/icon_floppy-o.png
new file mode 100644
index 0000000..124c5aa
Binary files /dev/null and b/icons/icon_floppy-o.png differ
diff --git a/icons/icon_folder-close-alt.png b/icons/icon_folder-o.png
similarity index 100%
rename from icons/icon_folder-close-alt.png
rename to icons/icon_folder-o.png
diff --git a/icons/icon_folder-open-alt.png b/icons/icon_folder-open-o.png
similarity index 100%
rename from icons/icon_folder-open-alt.png
rename to icons/icon_folder-open-o.png
diff --git a/icons/icon_folder-close.png b/icons/icon_folder.png
similarity index 100%
rename from icons/icon_folder-close.png
rename to icons/icon_folder.png
diff --git a/icons/icon_frown.png b/icons/icon_frown-o.png
similarity index 100%
rename from icons/icon_frown.png
rename to icons/icon_frown-o.png
diff --git a/icons/icon_gavel.png b/icons/icon_gavel.png
new file mode 100644
index 0000000..2ec5ff6
Binary files /dev/null and b/icons/icon_gavel.png differ
diff --git a/icons/icon_github-sign.png b/icons/icon_github-square.png
similarity index 100%
rename from icons/icon_github-sign.png
rename to icons/icon_github-square.png
diff --git a/icons/icon_google-plus-sign.png b/icons/icon_google-plus-square.png
similarity index 100%
rename from icons/icon_google-plus-sign.png
rename to icons/icon_google-plus-square.png
diff --git a/icons/icon_h-sign.png b/icons/icon_h-square.png
similarity index 100%
rename from icons/icon_h-sign.png
rename to icons/icon_h-square.png
diff --git a/icons/icon_hand-down.png b/icons/icon_hand-o-down.png
similarity index 100%
rename from icons/icon_hand-down.png
rename to icons/icon_hand-o-down.png
diff --git a/icons/icon_hand-left.png b/icons/icon_hand-o-left.png
similarity index 100%
rename from icons/icon_hand-left.png
rename to icons/icon_hand-o-left.png
diff --git a/icons/icon_hand-right.png b/icons/icon_hand-o-right.png
similarity index 100%
rename from icons/icon_hand-right.png
rename to icons/icon_hand-o-right.png
diff --git a/icons/icon_hand-up.png b/icons/icon_hand-o-up.png
similarity index 100%
rename from icons/icon_hand-up.png
rename to icons/icon_hand-o-up.png
diff --git a/icons/icon_hdd.png b/icons/icon_hdd-o.png
similarity index 100%
rename from icons/icon_hdd.png
rename to icons/icon_hdd-o.png
diff --git a/icons/icon_heart-empty.png b/icons/icon_heart-o.png
similarity index 100%
rename from icons/icon_heart-empty.png
rename to icons/icon_heart-o.png
diff --git a/icons/icon_indent-right.png b/icons/icon_indent.png
similarity index 100%
rename from icons/icon_indent-right.png
rename to icons/icon_indent.png
diff --git a/icons/icon_info-sign.png b/icons/icon_info-circle.png
similarity index 100%
rename from icons/icon_info-sign.png
rename to icons/icon_info-circle.png
diff --git a/icons/icon_keyboard.png b/icons/icon_keyboard-o.png
similarity index 100%
rename from icons/icon_keyboard.png
rename to icons/icon_keyboard-o.png
diff --git a/icons/icon_lemon.png b/icons/icon_lemon-o.png
similarity index 100%
rename from icons/icon_lemon.png
rename to icons/icon_lemon-o.png
diff --git a/icons/icon_lightbulb.png b/icons/icon_lightbulb-o.png
similarity index 100%
rename from icons/icon_lightbulb.png
rename to icons/icon_lightbulb-o.png
diff --git a/icons/icon_linkedin-sign.png b/icons/icon_linkedin-square.png
similarity index 100%
rename from icons/icon_linkedin-sign.png
rename to icons/icon_linkedin-square.png
diff --git a/icons/icon_maxcdn.png b/icons/icon_maxcdn.png
index b25f268..f911d18 100644
Binary files a/icons/icon_maxcdn.png and b/icons/icon_maxcdn.png differ
diff --git a/icons/icon_meh.png b/icons/icon_meh-o.png
similarity index 100%
rename from icons/icon_meh.png
rename to icons/icon_meh-o.png
diff --git a/icons/icon_microphone-off.png b/icons/icon_microphone-slash.png
similarity index 100%
rename from icons/icon_microphone-off.png
rename to icons/icon_microphone-slash.png
diff --git a/icons/icon_minus-sign.png b/icons/icon_minus-circle.png
similarity index 100%
rename from icons/icon_minus-sign.png
rename to icons/icon_minus-circle.png
diff --git a/icons/icon_check-minus.png b/icons/icon_minus-square-o.png
similarity index 100%
rename from icons/icon_check-minus.png
rename to icons/icon_minus-square-o.png
diff --git a/icons/icon_minus-sign-alt.png b/icons/icon_minus-square.png
similarity index 100%
rename from icons/icon_minus-sign-alt.png
rename to icons/icon_minus-square.png
diff --git a/icons/icon_mobile.png b/icons/icon_mobile.png
new file mode 100644
index 0000000..b320be1
Binary files /dev/null and b/icons/icon_mobile.png differ
diff --git a/icons/icon_moon.png b/icons/icon_moon-o.png
similarity index 100%
rename from icons/icon_moon.png
rename to icons/icon_moon-o.png
diff --git a/icons/icon_off.png b/icons/icon_off.png
deleted file mode 100644
index 4555a3e..0000000
Binary files a/icons/icon_off.png and /dev/null differ
diff --git a/icons/icon_ok.png b/icons/icon_ok.png
deleted file mode 100644
index d9c7d90..0000000
Binary files a/icons/icon_ok.png and /dev/null differ
diff --git a/icons/icon_outdent.png b/icons/icon_outdent.png
new file mode 100644
index 0000000..07f2667
Binary files /dev/null and b/icons/icon_outdent.png differ
diff --git a/icons/icon_pagelines.png b/icons/icon_pagelines.png
new file mode 100644
index 0000000..687f95c
Binary files /dev/null and b/icons/icon_pagelines.png differ
diff --git a/icons/icon_paper-clip.png b/icons/icon_paper-clip.png
deleted file mode 100644
index ef7cad9..0000000
Binary files a/icons/icon_paper-clip.png and /dev/null differ
diff --git a/icons/icon_pencil-square-o.png b/icons/icon_pencil-square-o.png
new file mode 100644
index 0000000..79a7a55
Binary files /dev/null and b/icons/icon_pencil-square-o.png differ
diff --git a/icons/icon_edit-sign.png b/icons/icon_pencil-square.png
similarity index 100%
rename from icons/icon_edit-sign.png
rename to icons/icon_pencil-square.png
diff --git a/icons/icon_phone-sign.png b/icons/icon_phone-square.png
similarity index 100%
rename from icons/icon_phone-sign.png
rename to icons/icon_phone-square.png
diff --git a/icons/icon_picture.png b/icons/icon_picture-o.png
similarity index 100%
rename from icons/icon_picture.png
rename to icons/icon_picture-o.png
diff --git a/icons/icon_pinterest-sign.png b/icons/icon_pinterest-square.png
similarity index 100%
rename from icons/icon_pinterest-sign.png
rename to icons/icon_pinterest-square.png
diff --git a/icons/icon_play-circle-o.png b/icons/icon_play-circle-o.png
new file mode 100644
index 0000000..4bdb5f3
Binary files /dev/null and b/icons/icon_play-circle-o.png differ
diff --git a/icons/icon_play-circle.png b/icons/icon_play-circle.png
index 4bdb5f3..d464d0b 100644
Binary files a/icons/icon_play-circle.png and b/icons/icon_play-circle.png differ
diff --git a/icons/icon_play-sign.png b/icons/icon_play-sign.png
deleted file mode 100644
index d464d0b..0000000
Binary files a/icons/icon_play-sign.png and /dev/null differ
diff --git a/icons/icon_plus-sign.png b/icons/icon_plus-circle.png
similarity index 100%
rename from icons/icon_plus-sign.png
rename to icons/icon_plus-circle.png
diff --git a/icons/icon_plus-sign-alt.png b/icons/icon_plus-square.png
similarity index 100%
rename from icons/icon_plus-sign-alt.png
rename to icons/icon_plus-square.png
diff --git a/icons/icon_question-sign.png b/icons/icon_question-circle.png
similarity index 100%
rename from icons/icon_question-sign.png
rename to icons/icon_question-circle.png
diff --git a/icons/icon_renminbi.png b/icons/icon_renminbi.png
deleted file mode 100644
index c8d98b7..0000000
Binary files a/icons/icon_renminbi.png and /dev/null differ
diff --git a/icons/icon_renren.png b/icons/icon_renren.png
index f1d748c..7d189c8 100644
Binary files a/icons/icon_renren.png and b/icons/icon_renren.png differ
diff --git a/icons/icon_rmb.png b/icons/icon_rmb.png
new file mode 100644
index 0000000..ce4d62e
Binary files /dev/null and b/icons/icon_rmb.png differ
diff --git a/icons/icon_rouble.png b/icons/icon_rouble.png
new file mode 100644
index 0000000..d136214
Binary files /dev/null and b/icons/icon_rouble.png differ
diff --git a/icons/icon_rss-sign.png b/icons/icon_rss-square.png
similarity index 100%
rename from icons/icon_rss-sign.png
rename to icons/icon_rss-square.png
diff --git a/icons/icon_rub.png b/icons/icon_rub.png
new file mode 100644
index 0000000..d136214
Binary files /dev/null and b/icons/icon_rub.png differ
diff --git a/icons/icon_ruble.png b/icons/icon_ruble.png
new file mode 100644
index 0000000..d136214
Binary files /dev/null and b/icons/icon_ruble.png differ
diff --git a/icons/icon_scissors.png b/icons/icon_scissors.png
new file mode 100644
index 0000000..3427509
Binary files /dev/null and b/icons/icon_scissors.png differ
diff --git a/icons/icon_zoom-out.png b/icons/icon_search-minus.png
similarity index 100%
rename from icons/icon_zoom-out.png
rename to icons/icon_search-minus.png
diff --git a/icons/icon_zoom-in.png b/icons/icon_search-plus.png
similarity index 100%
rename from icons/icon_zoom-in.png
rename to icons/icon_search-plus.png
diff --git a/icons/icon_share-alt.png b/icons/icon_share-alt.png
deleted file mode 100644
index f84fe3e..0000000
Binary files a/icons/icon_share-alt.png and /dev/null differ
diff --git a/icons/icon_share-square-o.png b/icons/icon_share-square-o.png
new file mode 100644
index 0000000..1548cac
Binary files /dev/null and b/icons/icon_share-square-o.png differ
diff --git a/icons/icon_share-sign.png b/icons/icon_share-square.png
similarity index 100%
rename from icons/icon_share-sign.png
rename to icons/icon_share-square.png
diff --git a/icons/icon_share.png b/icons/icon_share.png
index 1548cac..f84fe3e 100644
Binary files a/icons/icon_share.png and b/icons/icon_share.png differ
diff --git a/icons/icon_signin.png b/icons/icon_sign-in.png
similarity index 100%
rename from icons/icon_signin.png
rename to icons/icon_sign-in.png
diff --git a/icons/icon_signout.png b/icons/icon_sign-out.png
similarity index 100%
rename from icons/icon_signout.png
rename to icons/icon_sign-out.png
diff --git a/icons/icon_smile.png b/icons/icon_smile-o.png
similarity index 100%
rename from icons/icon_smile.png
rename to icons/icon_smile-o.png
diff --git a/icons/icon_sort-by-alphabet.png b/icons/icon_sort-alpha-asc.png
similarity index 100%
rename from icons/icon_sort-by-alphabet.png
rename to icons/icon_sort-alpha-asc.png
diff --git a/icons/icon_sort-by-alphabet-alt.png b/icons/icon_sort-alpha-desc.png
similarity index 100%
rename from icons/icon_sort-by-alphabet-alt.png
rename to icons/icon_sort-alpha-desc.png
diff --git a/icons/icon_sort-by-attributes.png b/icons/icon_sort-amount-asc.png
similarity index 100%
rename from icons/icon_sort-by-attributes.png
rename to icons/icon_sort-amount-asc.png
diff --git a/icons/icon_sort-by-attributes-alt.png b/icons/icon_sort-amount-desc.png
similarity index 100%
rename from icons/icon_sort-by-attributes-alt.png
rename to icons/icon_sort-amount-desc.png
diff --git a/icons/icon_sort-asc.png b/icons/icon_sort-asc.png
new file mode 100644
index 0000000..73ee285
Binary files /dev/null and b/icons/icon_sort-asc.png differ
diff --git a/icons/icon_sort-desc.png b/icons/icon_sort-desc.png
new file mode 100644
index 0000000..1afcf3d
Binary files /dev/null and b/icons/icon_sort-desc.png differ
diff --git a/icons/icon_sort-by-order.png b/icons/icon_sort-numeric-asc.png
similarity index 100%
rename from icons/icon_sort-by-order.png
rename to icons/icon_sort-numeric-asc.png
diff --git a/icons/icon_sort-by-order-alt.png b/icons/icon_sort-numeric-desc.png
similarity index 100%
rename from icons/icon_sort-by-order-alt.png
rename to icons/icon_sort-numeric-desc.png
diff --git a/icons/icon_check-empty.png b/icons/icon_square-o.png
similarity index 100%
rename from icons/icon_check-empty.png
rename to icons/icon_square-o.png
diff --git a/icons/icon_sign-blank.png b/icons/icon_square.png
similarity index 100%
rename from icons/icon_sign-blank.png
rename to icons/icon_square.png
diff --git a/icons/icon_stack-exchange.png b/icons/icon_stack-exchange.png
new file mode 100644
index 0000000..918f6e2
Binary files /dev/null and b/icons/icon_stack-exchange.png differ
diff --git a/icons/icon_stackexchange.png b/icons/icon_stack-overflow.png
similarity index 100%
rename from icons/icon_stackexchange.png
rename to icons/icon_stack-overflow.png
diff --git a/icons/icon_star-half-o.png b/icons/icon_star-half-o.png
new file mode 100644
index 0000000..be474fb
Binary files /dev/null and b/icons/icon_star-half-o.png differ
diff --git a/icons/icon_star-empty.png b/icons/icon_star-o.png
similarity index 100%
rename from icons/icon_star-empty.png
rename to icons/icon_star-o.png
diff --git a/icons/icon_sun.png b/icons/icon_sun-o.png
similarity index 100%
rename from icons/icon_sun.png
rename to icons/icon_sun-o.png
diff --git a/icons/icon_tachometer.png b/icons/icon_tachometer.png
new file mode 100644
index 0000000..04fe1ed
Binary files /dev/null and b/icons/icon_tachometer.png differ
diff --git a/icons/icon_pushpin.png b/icons/icon_thumb-tack.png
similarity index 100%
rename from icons/icon_pushpin.png
rename to icons/icon_thumb-tack.png
diff --git a/icons/icon_thumbs-down-alt.png b/icons/icon_thumbs-o-down.png
similarity index 100%
rename from icons/icon_thumbs-down-alt.png
rename to icons/icon_thumbs-o-down.png
diff --git a/icons/icon_thumbs-up-alt.png b/icons/icon_thumbs-o-up.png
similarity index 100%
rename from icons/icon_thumbs-up-alt.png
rename to icons/icon_thumbs-o-up.png
diff --git a/icons/icon_remove-circle.png b/icons/icon_times-circle-o.png
similarity index 100%
rename from icons/icon_remove-circle.png
rename to icons/icon_times-circle-o.png
diff --git a/icons/icon_remove-sign.png b/icons/icon_times-circle.png
similarity index 100%
rename from icons/icon_remove-sign.png
rename to icons/icon_times-circle.png
diff --git a/icons/icon_remove.png b/icons/icon_times.png
similarity index 100%
rename from icons/icon_remove.png
rename to icons/icon_times.png
diff --git a/icons/icon_toggle-down.png b/icons/icon_toggle-down.png
new file mode 100644
index 0000000..b93ac50
Binary files /dev/null and b/icons/icon_toggle-down.png differ
diff --git a/icons/icon_toggle-left.png b/icons/icon_toggle-left.png
new file mode 100644
index 0000000..4469690
Binary files /dev/null and b/icons/icon_toggle-left.png differ
diff --git a/icons/icon_toggle-right.png b/icons/icon_toggle-right.png
new file mode 100644
index 0000000..36bbe75
Binary files /dev/null and b/icons/icon_toggle-right.png differ
diff --git a/icons/icon_toggle-up.png b/icons/icon_toggle-up.png
new file mode 100644
index 0000000..d277714
Binary files /dev/null and b/icons/icon_toggle-up.png differ
diff --git a/icons/icon_trash.png b/icons/icon_trash-o.png
similarity index 100%
rename from icons/icon_trash.png
rename to icons/icon_trash-o.png
diff --git a/icons/icon_try.png b/icons/icon_try.png
new file mode 100644
index 0000000..65c3ef1
Binary files /dev/null and b/icons/icon_try.png differ
diff --git a/icons/icon_tumblr-sign.png b/icons/icon_tumblr-square.png
similarity index 100%
rename from icons/icon_tumblr-sign.png
rename to icons/icon_tumblr-square.png
diff --git a/icons/icon_turkish-lira.png b/icons/icon_turkish-lira.png
new file mode 100644
index 0000000..65c3ef1
Binary files /dev/null and b/icons/icon_turkish-lira.png differ
diff --git a/icons/icon_twitter-sign.png b/icons/icon_twitter-square.png
similarity index 100%
rename from icons/icon_twitter-sign.png
rename to icons/icon_twitter-square.png
diff --git a/icons/icon_unchecked.png b/icons/icon_unchecked.png
deleted file mode 100644
index ab77592..0000000
Binary files a/icons/icon_unchecked.png and /dev/null differ
diff --git a/icons/icon_unlock-alt.png b/icons/icon_unlock-o.png
similarity index 100%
rename from icons/icon_unlock-alt.png
rename to icons/icon_unlock-o.png
diff --git a/icons/icon_unsorted.png b/icons/icon_unsorted.png
new file mode 100644
index 0000000..b38719a
Binary files /dev/null and b/icons/icon_unsorted.png differ
diff --git a/icons/icon_upload-alt.png b/icons/icon_upload-alt.png
deleted file mode 100644
index a5b9ae6..0000000
Binary files a/icons/icon_upload-alt.png and /dev/null differ
diff --git a/icons/icon_upload.png b/icons/icon_upload.png
index 3b231f2..a5b9ae6 100644
Binary files a/icons/icon_upload.png and b/icons/icon_upload.png differ
diff --git a/icons/icon_facetime-video.png b/icons/icon_video-camera.png
similarity index 100%
rename from icons/icon_facetime-video.png
rename to icons/icon_video-camera.png
diff --git a/icons/icon_vimeo-square.png b/icons/icon_vimeo-square.png
new file mode 100644
index 0000000..d12ad5c
Binary files /dev/null and b/icons/icon_vimeo-square.png differ
diff --git a/icons/icon_warning.png b/icons/icon_warning.png
new file mode 100644
index 0000000..29f9115
Binary files /dev/null and b/icons/icon_warning.png differ
diff --git a/icons/icon_wheelchair.png b/icons/icon_wheelchair.png
new file mode 100644
index 0000000..c5203e8
Binary files /dev/null and b/icons/icon_wheelchair.png differ
diff --git a/icons/icon_xing-sign.png b/icons/icon_xing-square.png
similarity index 100%
rename from icons/icon_xing-sign.png
rename to icons/icon_xing-square.png
diff --git a/icons/icon_youtube-sign.png b/icons/icon_youtube-square.png
similarity index 100%
rename from icons/icon_youtube-sign.png
rename to icons/icon_youtube-square.png