Updated Polish translation
Added Indonesian translation
Updated Swedish translation
Updated Brazilian Portuguese translation
Allow list box double-click in .ics import: Bug #736044
Unity theme probs when GtkStack holds GtkScrolledWindow: Bug #736161

This generalizes the fix for bug #735421 for all Toolkit.Decks (which
are Gtk.Stacks) who have a child Gtk.ScrolledWindow widget under
Ambiance, which will color the entire window black.
Unwind most of prior commit
Add thread ID to EDS debug logging
Don't use TreeSet to store mutating objects
Merge branch 'master' into wip/732671-double