First pass at zooming images tapped in post detail webView
Added ReaderTheme.PhotoViewer style for photo viewer activity
Removed JellyBean-specific photo zooming, replaced with simple zoom in/out animation that works with pre-JB devices
Renamed photo viewer animations to make it more clear what they're used for
Merge branch 'develop' of https://github.com/wordpress-mobile/WordPress-Android into issue/1340-zoom-photo-viewer
Tapping outside the photo now closes the activity
Tweaked photo animation
switched to using Jelly Bean scale up animation when available
now using ActivityCompat.startActivity
quick fix for "new posts" bar not showing up
Simplified ReaderPhotoViewerActivity
Merge pull request #1408 from wordpress-mobile/issue/1340-zoom-photo-viewer

Issue/1340 zoom photo viewer