Add grunt.js build script

- Move Bootstrap LESS files into new subdirectory

- Change app.css to app.less, add @import's to utilize
Bootstrap variables and mixins

- Remove plugins.js and main.js

- Move Bootstrap JS plugins into new subdirectory

- Add new _main.js file with example DOM-based routing
script that works off the WordPress body_class

- lib/scripts.php has been updated to remove all extra
CSS and JS files and also places JavaScript in the footer
Merge branch 'master' into grunt
Fix grunt watch Bootstrap LESS directory
Update to Bootstrap v2.2.0
Merge master, update to Bootstrap 2.2.1
Merge branch 'master' into grunt
Preserve the search query in the search input when the user performs a search.

This allows people to alter the text instead of retyping their query upon re-searching.
Move posts pager to unordered list.
Move comments pager to unordered list.
Merge branch 'master' into grunt
Code is prettier when consistent.
Prettier code is consistent.
Merge pull request #606 from paulyoder/grunt

Merged changes in 'master' branch to 'grunt' branch
Add zh_TW localization files.
Merge pull request #609 from dlackty/zh_TW

Add Traditional Chinese translations
Merge branch 'master' of https://github.com/Foxaii/roots
Merge pull request #604 from Foxaii/master

Move Posts/Comments Pager to Unordered List
Update to jQuery 1.8.3
Merge branch 'master' of https://github.com/retlehs/roots
Merge pull request #593 from clarkbw/search_value_preserved

Preserve the search query in the search input