Upstream changes are:
* VMM: fixed a potential host crash triggered by shutting down a VM when
another VM was running (only affected 32-bit hosts and 64-bit OS X
hosts, 4.1 regression)
* VMM: fixed a potential host crash under a high guest memory pressure (seen
with Windows 8 guests)
* VMM: respect RAM preallocation while restoring saved state.
* VMM: fixed handling of task gates if VT-x/AMD-V is disabled
* Storage: fixed audio CD passthrough for certain media players
* USB: don't crash if a USB device is plugged or unplugged when saving or
loading the VM state (SMP guests only)
* RTC: fixed a potential corruption of CMOS bank 1
* Mac OS X hosts: installer fixes for Leopard (4.1.20 regression)
* Windows Additions: fixed memory leak in VBoxTray
Full changelogs with bug ids and links to it can be found at:
https://www.virtualbox.org/wiki/Changelog
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
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