Fixed missing space in post title
Refactored thumb generator; added imagick support
Added support to 404 URLs in thumbnail generator
Added script for batch thumbnail generating
Removed text wrap from log
Refactored form rendering
Changed thumb to thumbnail for consistency
Added checks for unexisting thumbnail sources
Added support for custom avatars
Fixed avatar size in post sidebar
Added --force for thumbnail generator script
Added HTTP status codes to exception interceptors
Added AJAX wrappers to a few forms
Added name: keyword in post search
Added ability to access posts using their hashes
Fixed exception handling
Fixed stream handling for too big files
Simplified error intercepting in controllers
Merge remote-tracking branch 'upstream/master'