Author: Kordan
MDL-39626 theme_formal_white: added color selector to change the overall color of the theme including background images too.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=60d48d87e02d80938dc406fef78ff8c5dbfbcd99
http://github.com/moodle/moodle/commit/60d48d87e02d80938dc406fef78ff8c5dbfbcd99
+ 2.6 en [blueberry,theme_formal_white]
+ 2.6 en [customlogourldesc,theme_formal_white]
+ 2.6 en [frontpagelogourldesc,theme_formal_white]
+ 2.6 en [lemon,theme_formal_white]
+ 2.6 en [lime,theme_formal_white]
+ 2.6 en [mink,theme_formal_white]
+ 2.6 en [orange,theme_formal_white]
+ 2.6 en [peach,theme_formal_white]
+ 2.6 en [silver,theme_formal_white]
+ 2.6 en [trendcolor,theme_formal_white]
+ 2.6 en [trendcolordesc,theme_formal_white]