PlayOnLinux 3.8 is now out!

A lot of bugs have been fixed,

- Fixed Bug #22,
- Ukranian file should be called uk.po instead ua.po,
- PlayOnLinux can no longer run in its own environement,
- The program does not alert the user that 3D acceleration is not present when mesa-utils packet is not installed,
- Fixed a bug in libraries loading,
- Fixed bug in Wine Import plugin and Offline PlayOnLinux plugin,
- Some cleaning.

And A lot of new features....