VBoxTray: Logging; ripped out all custom logging.
VBoxTray/IPC: Whops.
VBoxTray/IPC: Fixed handle leaks.
VBoxTray: Logging.
VBoxService/VBoxTray: User idle detection: Reset usage status to idle when VBoxTray exits, cleanup.
VBoxService/VBoxTray: User idle detection: Lower last input time granularity from milliseconds to seconds in order to also support periods > 49 days in a row.
VBoxTray/VBoxIPC: Perform user idle detection only on Windows 2000 and up.
VBoxTray/IPC: Only process commands w/ header version 0 for now.
VBoxTray: Add a magic for the IPC header.
Windows Guest Additions: Support for querying user idle times.
VBoxTray/IPC: Update, now supports retrieving last user input from current session (untested).
VBoxTray/IPC: Now using RTLocalIpc (work in progress).
header (C) fixes
VBoxTray: New startup code, more detailed VBoxTray status-to-host reporting, cleaned up error handling, some renaming.
VBoxTray: Changed IPC message IDs.
VBoxTray/InstallHelper: IPC Update.
VBoxTray/IPC: Get rid of ulVer in header (not used), add wParam and lParam instead.
VBoxTray: Update on IPC handling.
SVN props.