We set the SamplerState even if the texture is null.
Re-orginization of the Test folder.
The tests are now under Framework folder.
The test runner support classes are under the Runner folder.
Merge pull request #1548 from SickheadGames/effectpass

Fix SamplerState in EffectPass
Moved Info.plist to Runner/iOS folder.
Added link to Info.plist.
Merge pull request #1563 from SickheadGames/testfix

Reorginization Of The Test Folder