Small batch of fixes
-=-=-=-=-=-=-=-=-=-=
-Fixed looping error in AudioStreamResampled
-winrt port progress
-fixes in material in ambient light
version bump to stable
Update README.md
fix demo 3d mousepick test

add the missing camera parameter to the _input_event()
Merge pull request #980 from UsernameIsAReservedWord/fix-demo-3d-mousepick

fix demo 3d mousepick test
Merge pull request #1 from okamstudio/master

Update from original