Bugfix: use Xamarin.Forms.TextAlignment
Merge pull request #313 from kreuzhofer/master

Bugfix: use Xamarin.Forms.TextAlignment
Update Helper.
Merge pull request #314 from saramgsilva/master

Update Helper.
Found fix for setting HintStyle in Windows Phone ExtendedEntry. Now color is available, but still not align yet.
Merge branch 'master' of https://github.com/XForms/Xamarin-Forms-Labs