EFL 1.7.4 release.



git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/branches/emotion-1.7@81543 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
Updating README files for 1.7.4 release and including missing city.h headers for eina tests



git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/branches/emotion-1.7@81544 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
Emotion: backport of rev 82019

introce emotion_object_video_subtitle_file_set(). For setting an
arbitrary subtitle file, this patch introduces the
emotion_object_video_subtitle_file_set() and its counterpart
emotion_object_video_subtitle_file_get().


git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/branches/emotion-1.7@82021 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
reverting r82021

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/branches/emotion-1.7@82028 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33