[TIMOB-15441] Set up a wrapperView for Label
[TIMOB-15441] Fix layout issue with NSAttributed string on iOS7
[TIMOB-15441] Optimize Call
[TIMOB-15441] Code cleanup
[TIMOB-15541] Update Constants
[TIMOB-15541] link event support and layout fxes
[TIMOB-15441] Do not expose unavailable constants on iOS6
[TIMOB-15441] Code refactor
[TIMOB-15441] Doc Update
[TIMOB-15441] Bug Fix
[TIMOB-15541] Weak Link Core Text
[TIMOB-15441] Refactor
Merge pull request #4782 from vishalduggal/timob-15441

[TIMOB-15441] Label Fixes (Layout + link event)