Merge pull request #15 from maads/master

YSOD when deleting the last remaining post
Various caching updates
Refactorings
Fixed caching issue
Updated AjaxMin
Optimizations
Upgraded to Bootstrap 3.0.0
Fixed login page
Rearranged checkbox
Refactored comments
Refactored cmments
Updated caching rules
Accessibility fixes
Added missing ARIA markup
Updated markup to follow bootstrap 3
Cleanup
Added <link> to the feeds
Made the feed valid
Fixed issue around asp.net/iis
Removed .min files