Add gitignore file
Add gruntfile and task for building less templates
Add less themes for vibrantink and sidetracked
Add updated themes:
Convert tabs to spaces
Add theme storage for saving and retrieving the current theme
Update manifest
Rework options page to use predefined theme
Grab theme from theme storage when applying theme
Add title to options and fix spacing
Add font awesome
Add preview images for current themes
Update license year
Remove scheme manager file
Rework options page look and feel to be more user friendly
Update options text
Change options styles
Merge branch 'less-templates'