Modified configuration in useful way;
Settings under [mpv] go to mpv settings (see mpv's man for available settings)
Settings under [baka-mplayer] go to baka-mplayer (all things are moved there that the program itself uses).
Merge branch 'master' into mpv_settings
Merge branch 'master' into mpv_settings

Conflicts:
	src/mpvhandler.cpp
Got mpv settings loading and working
Added some comments because mpv fixed something
It's fixed but some of our audience uses mpv stable which doesn't have the fix; i'll remove the fix in the future.
No need to check for doubles; mpv_set_option_string works for all
Merge branch 'master' into mpv_settings
Fixed up preferences dialog
Minor difficulties with screenshot templates/directories because of their separation while in the actual settings they aren't separate. Also the default configuration doesn't have version defined (when no configuration file is present) so it goes through the conversion. This is dumb--I'll have to find a way to check for if no configuration exists. Maybe I should add a version to the current settings before changing because without the version the one without the version becomes the default.
Adjusted the way loadSettings works

Current version appears first and if no version is specified (assumed blank settings file) we use current version.
Merge branch 'master' into mpv_settings

Conflicts:
	src/mpvhandler.cpp
	src/ui/mainwindow.cpp
Finalized implimentation; fixed for older versions
Merge branch 'mpv_settings'
Updated manual to reflect mpv_settings changes