Don't care how long it takes in capture mode.
Don't care how long it takes in capture mode.

If we're in capture mode, we want a full render, and we don't care
if that can't be completed in an active timeslice.

git-svn-id: 83c4c97093aeea62ac982fbfd516bf9db27f5c99@1437 c36c8488-0289-0348-9b64-b301f74bd9a7

BlueBrain/Tuvok,BlueBrain/Tuvok,BlueBrain/Tuvok