0.12

_Version 0.12:_ Jul 5, 2015

• Added the ability to set different colors on each label.
  • Useful for certain foreign-language keyboards that have multi-colored
    legends.
  • The first label supplies the 'primary' color; any label that hasn't
    overridden the color will use the first one.
• New color picker (more browser support than input type="color").
  • Added color picker beside each label field.
• Can also drag from the palette to each of the label fields.
• Added a simple 'Options' dialog; contains options to change the default
  move/size/rotate step sizes.
• New keyboard metadata fields: Keyboard Name, Author, and Notes
• Fixed a couple of serialization issues dealing with rotated clusters (#57, #61)
• Updated to newer versions of various libraries (Bootstrap, etc.)
• Some behind-the-scenes refactoring to improve code quality and maintainability.