Modified character sample to test support for non-flat terrain in PhysicsCharacter.
Fix #896 non-flat terrain is now supported.
Revert "Modified character sample to test support for non-flat terrain in PhysicsCharacter."

This reverts commit 94ae6f9ede85cec0eb18a98ba697069622908c8b.

To test the support for non-flat terrain, simply checkout the commit previous to this revert commit.
Merge pull request #1360 from kwhatmough/next

Fix #896 support for non-flat terrain