VDrift 2012-07-22b patch

[NaN]

Because patching is fun... No. I hope this will be the last one for this release. The patch includes 2012-07-22a, can be applied to an unpatched version.

Fixes:
- Fix: Empty replay string caused malformed config file. Track, sound volume and a few other settings were not parsed due to this.
- Fix onmoveup targets in GUIControls and InputDevice gui pages.

Linux: http://sourceforge.net/projects/vdrift/f...f/download
Windows: http://sourceforge.net/projects/vdrift/f...e/download