Merge pull request #182 from rodmcnew/drag

fix plugin api
Fix spelling
Merge remote-tracking branch 'upstream/master'
autoload update
Merge pull request #183 from jerv13/master

Composer and spelling update
Merge pull request #184 from rodmcnew/drag

fix plugins that couldn't drag onto page
Fixed spelling
Merge remote-tracking branch 'upstream/master'
Merge pull request #185 from wshafer/master

Fixed spelling
Minor admin js tweak
Merge remote-tracking branch 'upstream/master'
Merge pull request #186 from jerv13/master

Minor admin js tweak
Fix plugin issue
Merge remote-tracking branch 'upstream/master'
Merge pull request #187 from jerv13/master

Fix plugin issue
Merge pull request #188 from rodmcnew/drag

fix tab plugin so it can drag onto page
Merge pull request #189 from rodmcnew/drag

revive the dead add product screen
Work on save
Merge remote-tracking branch 'upstream/master'
Added Revision Nav Bar to admin menu.
Fixed publish links and button to use post instead of get
Cleaned up admin css
Added all rcm admin css to asset manager
Removed template definitions for css in rcmadmin