Pass the current date when 'publishing immediately'.
Changes status to publish when publishing immediately.
Updating strings
Fix typo in method name
Merge pull request #1601 from wordpress-mobile/issues/1600-fix-publish-immediately

Pass the current date when 'publishing immediately'.
Merge pull request #1603 from wordpress-mobile/issues/1602-update-status-when-publishing-immedately

Changes status to publish when publishing immediately.
Notifications to merge changes aren't required when using parent/child

The notifications with merging were causing conflicts when background changes happened.  Made the background context totally private and renamed to root context to prevent any confusion.  Any background work that needs to be performed should be done with a newDerivedContext.  Changes made in the main thread context will force a save on the root context so they're persisted to disk.
Merge pull request #1610 from wordpress-mobile/issue/1608-coredata-crash

Notifications to merge changes aren't required when using parent/child
Merge pull request #1604 from wordpress-mobile/issue/update-strings-for-403-part-2

Updating strings
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	WordPress/Classes/AbstractPost.m
	WordPress/Classes/Comment.m
	WordPress/Classes/ContextManager.m
	WordPress/Classes/Media.m
	WordPress/Classes/NotificationsManager.m
	WordPress/Classes/ReaderPost.m
	WordPress/Classes/Theme.m
	WordPress/Classes/WordPressAppDelegate.m