Updated to Xamarin.Forms nuget 1.2.3.6256-pre4
FontExtensions for Droid
Merge from Upstream/Master
Added support for custom TypefaceCaches
Fixed typos in droid FontExtension
Fixed button page font loading on iOS
Code formatting
Fixes to iOS ExtendedLabelRenderer
Fixed ImageButton image not showing when repeated in a ListView
Merge pull request #361 from joshcomley/master

Fixed ImageButton image not showing when repeated in a ListView
Merge pull request #362 from saramgsilva/master

Update Helper.
Caching moved to XLabs namespace

Separate XLabs.Caching DLL created + SQLite implementation moved.
Updated SQLite provider to 2.4.1. Samples updated, unit testing not yet.
add enhancements for using popovers on ipad.
merging from remote
Sqlite build path fix
Fixed ImageButtonRenderer.cs

Corrected Android version of ImageButtonRenderer.cs so it calculates image dimensions properly on displays with different DPI.
Merge pull request #352 from Applifting/Feature-DroidFontExtensions

Feature - Droid FontExtensions
Merge pull request #370 from PenaPP/patch-1

Fixed ImageButtonRenderer.cs
Remove unnecessary line in ImageButtonRender iOS
Merge pull request #375 from NamXH/master

Remove unnecessary line in ImageButtonRender iOS