Changes functions shortmonth_de, shortdate_de and longdate_de
Adds field timezone to user table
Turns off some options when user is an administrator in register
Merges izend/master
Resets $with_facebook to false in register
Merges izend/master
Adds better fluidity to footer.phtml
Rewrites function qrencode with PHPQRCode
Merges izend/master
Checks if directories tmp and phpqrcode/cache are writable in configure
Merges izend/master