aboutdialog.ui: tv shows
Merge branch 'master' of https://github.com/u8sand/Baka-MPlayer
Using set_mpv_properties where applicable

This should be more efficient than calling commands for things.

Also fixed a problem introduced by the appmenu fix--because of where i looked for the menu it was always false and leaving fullscreen mode would result in everyone losing their menu.
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.