Remove the color escape which mess up long command line in candy theme
Fix bogus bash binary location
Convert themes and plugins to use the update colors. Themes are no lo…
…nger burdened with escaping the unprintable characters
* Load colors before base theme so they can be used by base theme
* Change git-specific variables to SCM-agnostic ones
Updated the color themes. Added underline and background colors.
Added a couple more themes and put colors into its own file