Add scrollRangeToVisible:animated to DTAttributedTextView
Fix scrollRangeToVisible:animated did not honor animated param
Documentation says passing nil returns all attachments, but was returning nil.  This fixes that issue.
Merge pull request #395 from leehericks/lh_attachments_fix

Fix textAttachmentsWithPredicate:nil returning nil
Updated AppleDoc product version
Merge pull request #399 from Tinkertanker/scrollRangeToVisible

Scroll range to visible
Added support for DailyMotion, closes #400
Disable not-working cell reuse for variable height cells in Demo

We do our own cell caching because the layout for a given cell is probably more work than to load a new cell instance. Because of this we don't want to dequeue reusable cells because this would reuse cells that we have configured for another row already.

fixes #398
Fixed method for appending NL to empty elements. Previous one would lose list attribute.

Fixes #393
moved DTHTMLElement and DTTextAttachment into their own groups

(they are class clusters)
Added to the HTML writer docs
cleaned up groups a little bit
replaced sync queue in DTCoreTextLayoutLine with @synchronized
prevent multiple calling of +initialize of other members of DTHTMLElement class cluster
Updated podspec for 1.4.2
Merge branch 'release-1.4.2'
Updated readme change log