fixed issue#63 Fahrgast has missing DataGridEmbeddedTiles.
This issue was also in objects Fahrer and Fahrzeuge. Now the embedded tiles are only displayed in read-mode. As soon as the main object is in edit-mode, the embedded tiles aren't displayed any more. This is simpler for the user (less confusing).
fixed issue#81: Fahrgast rename attribute Haus.
Renamed Fahrgast.Haus to Fahrgast.Haus-Zimmer
Renamed Adresse.Strasse, Nr. to Adresse.Strasse-Nr.
fixed issue#83
changed .building from Haus to Haus-Zimmer
changed .street from Strasse, Nr. to Strasse-Nr.
fixed issue#81 (help links missing/wrong) and issue#84 (remove provider name) and fixed typo in the About page.
fixed issue#75 Fahrgast -> Fahrauftrag -> wrong header.
Merge branch 'master' of https://github.com/hertus/sfitixi