Implemented a theme that's better for colorblind

The theme should be better for people that are colorblind
Changed colors of the hotdog menu

The colors of the hotdog menu should now match the theme for colorblind
people
Merge branch 'codeviewer-master' into codeviewer-feature-theme-#246
Added new theam for colorblindness

Conflicts:
	CodeViewer/basic.php
	CodeViewer/css/codeviewer.css
Merge branch 'codeviewer-feature-theme-#246' into codeviewer-master