Fourteen Colors: Add a filter to the generated dark version of the Accent Color that's required when the accent color doesn't provide adequate contrast with the white page background. 

Add-on plugins could utilize this hook in creating another option for, for example, "Link Color", which could then be applied to Fourteen Colors via:
`add_filter( 'fourteen_colors_accent_dark', (function that returns "Link Color") )`.

See also http://wordpress.org/support/topic/simply-wonderful-should-be-part-of-the-theme

git-svn-id: https://plugins.svn.wordpress.org/fourteen-colors/trunk@937995 b8457f37-d9ea-0310-8a92-e5e31aec5664