Fix command for build docs for QBS.
Remove workaround for QBS build. Fixed in repository
Fix Qt4 passing configure parameters
Update Qt-5.0.1 to release version
Update QtCreator to 2.6.2
Fix Qt-5.0.1 build
Fix command to run GNUTOOLS for ANGLE
Default Qt build versions is 5.0.1
Try to find DirectX SDK. If not then die with error.
Update Ruby to 1.9.3-p385
Revert "Try to find DirectX SDK. If not then die with error."

This reverts commit b7367382e0cc123fbe04c3cc5034ee329e93da30.