Removed concat task

- Just compiling all coffeescripts down to frank.js
Cleanup sass task
Calling csscss instead of csscss:dist now.

- No need for dist flag because there's only one csscss task
- Renamed csscss:dist object to just files
Calling csslint instead of csslint:dist now.

- No need for dist flag because there's only one csslint task
- Renamed csslint:dist object to just files
Reducing jshint task to one operation
Refactored dist task. Renamed to `release`.

- Release task creates regular and zipped version of frank in the dist folder.
- Added a few more templates for images and dist folder
Normalized all tasks to the Compact Format (http://gruntjs.com/configuring-tasks)

- Moved rtl.css to stylesheets/scss/rtl.scss so it can be compiled like all the others.
- Added back optimized images
- Used templates wherever possible
- Frank zip filename is now frank-x.x.x instead of just frank-dist
Reorder tasks for cleanliness

- Renamed release back to dist
- Make sure clean exectures first during dist task
Merge pull request #112 from robdodson/0.9.3-grunt-refactor

0.9.3 grunt refactor
Documentation alterations and Gruntfile.js fixes
Fixed footer title color issue
Typeplate is awesome, it's just going to take some time to get this working correctly. Holding off until 0.9.4
Merge branch '0.9.3', remote-tracking branch 'upstream/0.9.3' into 0.9.3