stage 1/8 of 6813 changes
Main, FE/Qt: Added a triple fault handling OS hint and a new OS/2 1.x guest type.
Main: big API naming cleanup, use all caps acronyms everywhere, including SDK docs Frontends/VBoxManage: implement guestcontrol execute for new API, disabled by default
Added machinery to add floppy or not add USB for new VMs depending on guest type.
Fe/Qt4+Main: Use 3D acceleration + 128MB VRAM for Windows 8 by default. Added IGuestOSType::recommended2DVideoAcceleration() + IGuestOSType::recommended3DAcceleration().
Ran the source code massager (scm).
Main. QT/FE: fix long standing COM issue
Main: source re-org.