Fixed issues with WebUI crashing when using a custom web_root setting in the config, also fixed a few other misc WebUI related issues.

This resolves issue tickets #1065, #1064, #1049
Merge remote-tracking branch 'origin/develop' into develop
Fixed WebUI issue displaying main index home page
Fixed for result NoneType being returned
Fix for issues regarding string 'None' being set in config.ini causing issues, this will reset it back to the default setting to avoid further complications.
Fix for anime processing issues
Fixed issue with scene exception tests
Fix for issue #933, resolves github comparison errors during update checks

Conflicts:
	sickbeard/versionChecker.py
Merge remote-tracking branch 'SiCK/develop' into HEAD

Conflicts:
	gui/slick/interfaces/default/config_notifications.tmpl
	gui/slick/interfaces/default/config_search.tmpl
	gui/slick/interfaces/default/config_subtitles.tmpl
	gui/slick/interfaces/default/displayShow.tmpl
	gui/slick/interfaces/default/editShow.tmpl
	gui/slick/js/configNotifications.js
	sickbeard/__init__.py
	sickbeard/config.py
	sickbeard/metadata/__init__.py
	sickbeard/notifiers/__init__.py
	sickbeard/notifiers/emailnotify.py
	sickbeard/nzbSplitter.py
	sickbeard/nzbget.py
	sickbeard/providers/__init__.py
	sickbeard/providers/animezb.py
	sickbeard/providers/bitsoup.py
	sickbeard/providers/fanzub.py
	sickbeard/providers/freshontv.py
	sickbeard/providers/newznab.py
	sickbeard/providers/omgwtfnzbs.py
	sickbeard/providers/scc.py
	sickbeard/providers/womble.py
	sickbeard/sab.py
	sickbeard/versionChecker.py
	sickbeard/webserve.py
Display Show - alter show summary table widths