Use all topics to search for keywords in dialogues (Fixes #2013)
Move KeywordSearch to MWDialogue
Move hypertext parsing functions to a new file
Code clarity
Revert "Removed a warning about comparision between signed and unsigned variable in ffmpeg_decoder."

This reverts commit b40c1ff26c7b47a4a8cd27ca50d68b7089ca09d6.
Revert "Fix for compiler warnings and deprecated functions usage in videoplayer."

This reverts commit f5589b42ea499c3f2ed6b9713d1c05f9377c876b.

Conflicts:
	apps/openmw/mwrender/videoplayer.cpp
Revert "Fix for compiler warnings and deprecated functions usage in videoplayer."

This reverts commit d77546b7dcbd832ba1b977a63aac0d294eae3663.

Conflicts:
	apps/openmw/mwrender/videoplayer.cpp
Fix videoplayer crash on quit

The sound stream thread was trying to update the stream during/after destruction of the video state.
Implement frame drop support in the videoplayer (Fixes #1343)
Remove leftover comment
Add TODO comments for future videoplayer enhancements
Merge remote-tracking branch 'miroslavr/master'
Merge remote-tracking branch 'scrawl/master'
Merge remote-tracking branch 'origin/master'