Got further with settings dialog.

Problems:
Generally layout and colors etc not exact.
Check boxes not on same line as label.
Last row of buttons not done yet.
Nothing much is in the model yet.
Needs jquery ui to do the tabs
Merge branch 'master' of https://github.com/sillsdev/TokaySharp

Conflicts:
	ChorusDialogMockup/ChorusDialogMockup.csproj
	ChorusDialogMockup/StartDialog/StartViewModel.cs
Path up results of merge