Updated Version Code for Build
Merge branch 'master' of github.com:attech/Einkaufs-Liste
Removed unused File
Updated Version Code for Build
Fixed a bug while closing the app
Merge branch 'master' of github.com:attech/Einkaufs-Liste
Updated Version Code for Build
Fixed wrong string in login failure message.</br>
Added a lot of documentation</br>
Added abort button to add dialog</br>
Removed deprecated methods