Fixing issue when setting Mura ORM column to not null
Adding spinner to loadSiteSection
Email Broadcaster fixes
Merge branch 'humbucker' of github.com:blueriver/MuraCMS into humbucker
Site manager loading spinner
Adding spinner to loadSiteSection
Check minLevels and maxLevels
Adding spinner to loadSiteSection
Merge branch 'humbucker' of github.com:blueriver/MuraCMS into humbucker
Adding spinner to loadSiteSection
Making status modal 600 px wide
Tweaking transition
subtype icons, status modal and more
Merge branch 'humbucker' of github.com:blueriver/MuraCMS into humbucker

Conflicts:
	admin/assets/css/admin.min.css
Moving icon status classes back to <i>
Working on custom icons
Working on custom icons
Fix for 1018