CasparCG/Server — pull request #265 by gfto (2014-03-06 11:14:25+00:00)
Title: Fix regression in playing progressive clips.

This fixes regression introduced in a95f6d84f. The problem is
that using avg_frame_rate causes fps to double for progressive
clips which is not what we want.

This patch removes the only place where avg_frame_rate was used
and fixes issue #264.