Fix NpcAnimation non-existing skeleton crash (Fixes #2028)
Treat "Root Bone" as the animation root if existing (Fixes #2019)
Disable travis IRC spam until the OSX build is fixed
Ignore some extra string arguments to ShowMap (Fixes #2029)

Required for a dialogue result script in Morrowind.esm ("ShowMap Dren Plantation").
This must do the same as "ShowMap Dren", which actually does work properly, since ShowMap supports partial string matching.
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