Fix, update and add some network specific logos as seen on the home page in "poster" view mode.
Renaming network logos files to lowercase as SR requires lowercase
Fix for autoreload issues
Added logging for tornado web server for helping in debugging issues.
Setting debug = 1 in config now sets log level to debug for all processes
Disabled logging of tornado.access
Logging for tornado.access is now sent to NullHandler so it doesnt complain that it has no handler, still disables logging for tornado.access
Fix for force update and autoreload
Updated tornado to latest stable code, fixes issues with auto-reload
Added error logging for webserver gets and posts
Merge pull request #601 from adam111316/network_image_renaming

Renaming network logos files to lowercase as SR requires lowercase
Merge pull request #594 from JackDandy/NetworkLogos

Network logo changes
Fix for nullhandler issues for py2.6 users,
Fix for rsstorrents.
Fix for failed download handling and sql issues
Fix for scene exception update error, please delete cache.db file for this to fix tow take affect.
Fixed issue with facicon.ico file and static link being incorrect causing 404 errors.
Fix for NoneType is not iterable issue
Merge remote-tracking branch 'upstream/dev' into dev