Start of MultiReferenceField
The items for the reference are now shown
The list has an OK Button
We can add references!
Ids are at first position
Double click on item will select the object
Removing and clearing is also working
Improving design
Multilines are supported now
Merge branch 'development' into Issue65_1tonReference
DatePickers are working, but storage is not
DatePicker is working
Multireferences are working now
Fix issue #88
Improved comment
DateTime is shown better
Adds property isDateTime
DateTime is now showed correctly
A lot of refactoring for recent files
Closes Issue #87