VBoxTray: Logging; ripped out all custom logging.
Merged private draganddrop branch into trunk.
updates
VBoxTray: Cleaning up, refactoring, grouping window messages.
src/*: more spelling fixes (logging), thanks Timeless!
Automated rebranding to Oracle copyright/license strings via filemuncher
Additions: whitespace cleanup
VBox/VBoxDev.h -> VBox/VMMDev.h
s/ELEMENTS/RT_ELEMENTS/g - retiring ELEMENTS (finally).
Windows VBoxService: Getting rid of custom logging routines; now using the R3 guest lib.
More IOCTLs.
Removed deprecated IOCTL namings.
Corrected log messages.
VBoxGuest for Windows: Changed VBoxService to VBoxTray (continued).