fixed Uncaught ReferenceError: customer is not defined
fixed #377
PHP 5.3 compatibility
=closes #383
Merge pull request #386 from kevinpapst/fixes-RC

Fixes 0.9.3 RC
Merge pull request #384 from p-apel/quickfix

=closes #383
Allow to specify mail and password on user create. Fixes #381
changed global $kga to $this->kga
Merge pull request #388 from scolytus/feature/#381_user_create

Allow to specify mail and password on user create. Fixes #381
Merge pull request #390 from kevinpapst/fixes-RC2

changed global $kga to $this->kga