Fix getting language for uri.
change version, add info to changelog, fix upgrade error with wrong sample data in 4.0.1
Merge branch 'v4.1' of github.com:ahilles107/Newscoop into v4.1
remove informations about pr's from chnagelog
updated language resources
Merge branch 'v4.1' of https://github.com/ahilles107/Newscoop into v4.1
Janitorial fixes for packaging
rename CS-4605 upgrade sql script
updated language resources
fix critical CS-4632 - when publication alias is not in url
fix recursion on displaying error message - CS-4632
remove useless code - exception here is ok
Merge remote-tracking branch 'pawel/fix_CS-4605_upgrade_script' into v4.1
fix stats on cli
Update StatService.php

change null to empty string.
Merge remote-tracking branch 'pawel/CS-4633_newscoop-stats_error' into v4.1
Update upgrade.php

Add db_connect.php do upgrade.php - we need this when system_preferences.php file don't exists.
Merge remote-tracking branch 'pawel/patch-17' into v4.1
Merge branch 'v4.1' of git://github.com/sourcefabric/Newscoop into merge_4.1.1_into_master
Update CampVersion.php

Change release date