Fix issue where setControllerAction on DateTimeInlineElement would not find method on controller.
Merge branch 'escoz_master'

Conflicts:
	quickdialog/QDateTimeInlineElement.m
	quickdialog/QEntryElement.m
Remove deprecated fix.
Add backup json file.
Make sorting section dynamic.
Test with json.
Handle canDeleteRows in json format of QSortingSection.
Add optional element.
add qlabelelement2
Does work ?
Inherits QLabelElement and works fine!
Inherits QRootElement and works fine
Fix label element.
Fix disappearing insert/delete button while in edit mode.
Fix mission brief.
Handle differently add/delete actions.
Change color on value change.
Add binding.
Enhance select section mechanism.
Typo