Enabled new openexr for RPM-based distro. Checked with FC18/amd64 for now, will check with Suse later.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@57011 954f8c5b-7b00-dc11-b283-0030488c597c
fix misalignement of timeliner marker with timeline

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@57012 954f8c5b-7b00-dc11-b283-0030488c597c
use math functions rather then macros for bicubic interpolation.


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@57013 954f8c5b-7b00-dc11-b283-0030488c597c