fixed javascript for keeping the providers and channels selctions
moved the feed_id hidden input from manage feeds table to the main from
added select post categories when editing feed; also fixed two php notices for undefined indexes
Merge pull request #232 from GrabNetworks/auto762

fixed javascript for keeping the providers and channels selctions
Merge pull request #233 from GrabNetworks/auto624

Auto624
Version: 2.3.1.1-05142013
Merge remote-tracking branch 'origin/integration' into auto560