automatic language update
Merge remote-tracking branch 'origin/release' into release
fixed bug in language file
new package
fixed mediawiki cookie name
Merge branch 'release' into develop
Merge branch 'release' into joomla30
corrected installer of database layout
remove temporeary files from backup function
Merge branch 'develop' into joomla30

Conflicts:
	administrator/components/com_jfusion/install.jfusion.php
	jfusion_package.zip
corrected installer of database layout