please sync virtualbox from debian experimental

[LocutusOfBorg]

virtualbox and the guest addition in my opinion should be sync'd from debian, the new release brings many bug fixes and compatibility with kernel 3.19 as well as xorg fixes

[Dmitry Shachnev (mitya57)]

This bug was fixed in the package virtualbox - 4.3.22-dfsg-1
Sponsored for LocutusOfBorg (costamagnagianfranco)

---------------
virtualbox (4.3.22-dfsg-1) experimental; urgency=medium

  [ Gianfranco Costamagna ]
  * Imported Upstream release.
  * Update copyright year.
  * d/p/37-fix-build.patch fix build, following upstream change in
    xorg driver build (thanks to Michael Thayer for the hint and
    the help).
  * Remove old patches.
  * d/p/38-remove-hardcoded-gcc.patch use CC and CXX from d/rules
    until virtualbox is gcc-5 ready.

  [ Ritesh Raj Sarraf ]
  * [1413631] Build with gcc 4 only
  * [f34c886] Add versioned dependency on g++-multilib

 -- Ritesh Raj Sarraf <email address hidden> Sun, 15 Feb 2015 16:56:09 +0530

[Dmitry Shachnev (mitya57)]

This bug was fixed in the package virtualbox-guest-additions-iso - 4.3.22-1
Sponsored for LocutusOfBorg (costamagnagianfranco)

---------------
virtualbox-guest-additions-iso (4.3.22-1) experimental; urgency=medium

  * New upstream release.
  * Update copyright year.

 -- Gianfranco Costamagna <email address hidden> Fri, 13 Feb 2015 12:01:27 +0100