Author: Kordan
MDL-38424 theme_formal_white: added suggestions to css custom styles description
http://git.moodle.org/gw?p=moodle.git;a=commit;h=f6adb060f8e661507fcce18f28f7a30504fd2c04
http://github.com/moodle/moodle/commit/f6adb060f8e661507fcce18f28f7a30504fd2c04
+ 2.5 en [customcssdesc,theme_formal_white]