OTP_Webshop_4.0

Patch for deprecated static call for not static function

1. The Webshop files have Dos/Windows base CR-LF end of file. You have to convert to LF. On MAC OS: find ./ -type f -name '*.php' -print0 | xargs -0 -I {} perl -pi -e 's/\r\n/\n/g' {}
2. Apply patch: patch -p1 < non-static-method-fix.patch