FotoKilof guide

How to add new conversion

ini_read.py

add function for reading config file

ini_save.py

add function for saving config file

convert_wand.py

add function for making conversion

Fotokilof.py

add call of conversion into apply_all_button(),
add function convert_XYZ_button() - call conversion,
add call into ini_read_wraper() - to read config file,
add into ini_save() - to save parameters into config file,
add into tools_set*() - to hide or show converter,
add variable img_XYZ_on into global variables,
add coverter into frame_tools_set - for tools selection,
add frame with tool into First column,
add toolTips for every widgets.