Travis CI: site documentation update at 2014-02-01 13:46:12 UTC.

Commit: https://github.com/urho3d/Urho3D/commit/7d818ab502f453f78fea49501b2abeb711d580fb

Message: Do not refer to the graphics width,height in the Editor global variables so that compiling the editor script doesn't fail. Relayout viewports when Editor window is resized.