Add query function in PhysicsWorld2D.
Travis CI: API documentation update at 2014-03-17 05:44:48 UTC.
[ci package]
Add point query function in PhysicsWorld2D.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Docs/AngelScriptAPI.h
	Docs/ScriptAPI.dox
	Source/Engine/LuaScript/ToluaUtils.cpp
	Source/Engine/LuaScript/ToluaUtils.h
	Source/Engine/LuaScript/pkgs/Urho2D/PhysicsWorld2D.pkg
	Source/Engine/LuaScript/pkgs/Urho2DLuaAPI.pkg