first pass at an update script.
fixing branch integration bug
Merge remote-tracking branch 'origin/command_line_password_recovery' into update_kalite
better UI, limit user interaction, validate commands run, make sure to do schemamigration
normalizing all paths, to make sure anything from local_settings doesn't break expectations re: trailing slash
Merge remote-tracking branch 'origin/clean_settings_paths' into update_kalite
fix small bugs in reporting errors
changes to make more robust and working on WinXP
Conflicts:
	kalite/settings.py
oops, removed.