Make row animation configurable.
Don't animate updates unless its a blocked cell.
Merge branch 'release/4.6' of github.com:wordpress-mobile/WordPress-iOS into issues/fix-cell-flicker
Mark updated rows as having invalid heights. Fetch new height.
Disables animated gifs via WPTableImageSource
Fixes ReplyTextView's Width in iPhone 6 devices
ReplyTextView: Wiring WPTableViewFixedWidth constant
Merge pull request #2739 from wordpress-mobile/issues/disable-animated-gifs

Disables animated gifs via WPTableImageSource
Merge pull request #2741 from wordpress-mobile/issue/2740-fixes-replytextfield-width

Fixes ReplyTextView's Width in iPhone 6 devices
Merge pull request #2724 from wordpress-mobile/issues/fix-cell-flicker

Issues/fix cell flicker
Merge branch 'release/4.6' of github.com:wordpress-mobile/WordPress-iOS into develop