Merge pull request #21 from MacDisein/master

Added VPS support, bugfixes and optimizations
Bugfix GS durch VPS-Erweiterung beim Fileimport
Bugfix möglicher GS bei Channel-Setup
Merge pull request #22 from MacDisein/master

Added code to remove obsolete dbversion setting
small correction
Merge pull request #1 from einfall/master

Update fork