Nil case for title handled
done button removed
Likes_enabled and sharing_enabled into the models
Compute button spacing delta via intrinsicContentSize

Avoids potentially triggering recursion by inspecting a subview.
data model update
Merge pull request #1907 from davidfilip/issue/1906-remove-done-button

Issue 1906: Remove "Done" button from friend finder
logic for displaying icons based on post settings
Replying to the comment communicate status
Merge pull request #1900 from davidfilip/issue/1658-reply-from-comments-list

Issue #1658: Comments: Replying to a comment from the comment's list does not reflect success/failure
condition reformated
Merge pull request #1898 from davidfilip/issue/1611-notification-cell-crash

Issue #1611: Notifications Cell Crashes if Title is nil
Merge branch 'release/4.2' into develop
Merge branch 'release/4.2' into develop
Merge branch 'release/4.2' into develop
Merge pull request #1932 from davidfilip/feature/1884-support-likes_enabled-and-sharing_enabled

Issue #1884: Support "likes_enabled" and "sharing_enabled"
Don't resize tableview in this fashion when using UIRefreshControl.
Do not set images for the layout cell.
Preload images for the next few posts.
Improve the regex for finding video press markup.
Just show an arrow for the back button, no title.