Fix bug with Win32 GUI preferences.

Fix memory leak by freeing proc_priority.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36929 b3059339-0415-0410-9bf9-f77b7e298cf2
Fix bug with Win32 GUI preferences.

Determine string length in order to properly allocate memory.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36930 b3059339-0415-0410-9bf9-f77b7e298cf2
Fix bug with Win32 GUI preferences.

The combobox entry must not be used as the priority option's name.

Translate between the text presented to the user and the internal
name to be used.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36931 b3059339-0415-0410-9bf9-f77b7e298cf2