configure.ac: Bump version to 2.2.1...
NEWS: Added 2.2.1 changes since 2.2.0...
Allow input focus to escape the tag area

Do not create a focus loop in the tag area, and instead allow the user
to tab out of the area.
Revert asyncronous loading and saving of images

This reverts commit f77f63eb9ce7cf8b58bbc2251f2ef32c9352d6f4 and
f432ebd26c9bf5fc060eecb0c90635ca4acd3abd.

https://bugzilla.redhat.com/show_bug.cgi?id=1091577
Move main window to EtApplicationWindow object
Pass the main window to actions as user data
Move log area to EtLogArea object
Move playlist window to EtPlaylistDialog object
Move load filenames dialog to EtLoadFilesDialog
Move file search dialog to EtSearchDialog object
Move preferences dialog to EtPreferencesDialog
Move CDDB dialog to EtCDDBDialog object
Move scan dialog to EtScanDialog object
Replace strncat() with g_string_append()
Move select and unselect actions to main window
Move file selection actions to EtApplicationWindow
Set a rough initial window size and pane positions
Move browser to EtBrowser object
Avoid a GtkApplication assertion

Realizaing an application window during construction triggers an
assertion with older versions of GTK+, and a warning with newer ones, so
only show the window after it has been associated with the application.