Add clock_gettime() detection in configure.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37221 b3059339-0415-0410-9bf9-f77b7e298cf2
Use correct type of timestamps when recording from v4l2. Fix #2176

Patch by Jarek Czekalski <jarekczek at poczta onet pl>.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37222 b3059339-0415-0410-9bf9-f77b7e298cf2
Allow building of v4l2 without clock_gettime().
Add overly verbose message in case monotone timestamps are required by the kernel.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37223 b3059339-0415-0410-9bf9-f77b7e298cf2
codecs.conf add ULH2 to utvideo, fixes trac 2191

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37224 b3059339-0415-0410-9bf9-f77b7e298cf2