[ros-diffs] [fireball] 31350: - Make VBEMP look like a legacy driver. - Reorganize VideoPortInitialize (firstly do all checks, then do Driver Object Extension related operations). - Fix the hack Magnus Olsen added for the "No PNP videocard" problem, by adding a real check Windows 2003 SP1 videoport driver is performing (information got by building "stub" miniports and trying to load them with a checked build of W2K3SP1's videoprt.sys). - Add stubbed handler for IRP_MJ_SYSTEM_CONTROL (for PnP miniports) and