- update to 0.6.3:
* fileview: use self.get_rows_sorted().keys() instead of get_present_tags()
for extra tag filter
* window: Set icon name
* main: insert files to existing window if another instance tries to open
with file args
* meta: add argument passthrough to run script
* main: remove debug prints
* filelist: switch to selection mode on long press
* window: allow to translate title
* musicbrainz: fix closing cover tempfiles
* Initialize ngettext
* identify: Add release popover list into a scrolled window
* musicbrainz: Don't download thumbnails if cover download is disabled
* identify: Fix setting group for release row checkboxes
* musicbrainz: Set timeout for requests
* tagselectorbutton: add minimum/maximum height to popover
* tagselectorbutton: Apply fix from !130, but only on small screens
* tagselectorbutton: further reduce height
* update translations