Add states to version control (bgo#701970)
Render directories in flattened mode if required (bgo#701970)
Bzr updates (bgo#701970)
vc.bzr: Replace bzr output with unicode arrows... just because
setup: Work around downstream's insane broken defaults

This still won't work for everyone, and prefix installs definitely
won't work.
conf: Better defaults for gettext imports

These aren't really used, but premit some testing of other modules that
import _ or ngettext from here without going through the gettext
install in the main script.
vc: Explicitly import VC plugin modules to help cx_Freeze's detection

Without this patch, the modules end up not being bundled in the
resulting libraries zip, even though the meld.vc package is explicitly
included.
setup: Include a few missing files
Update NEWS
Updated Polish translation
Finnish translation update
Updated Czech translation
conf: Post-release version bump
meld.build_helpers: Record some installation prefixes (bgo#730322)

On install, we now record the installation prefix in the meld.conf
module, so that we can locate our CSS, icons, etc. in non-standard
prefix build environments. This should also make jhbuild of Meld
actually work.

This method was inspired by gottengeography, and then it got ugly.
WIP: Port to C++