back to $viewValue instead of $modelValue.

Close #238
Close #239
Do not reset $viewValue back to the uninitialized widget value.

If currentVal != ngModel.$viewValue, and we reset widget.value() to be
the new ngModel.$viewValue, then it never makes sense to set
ngModel.$viewValue back to the old value.

Fixes issue #244.
Merge pull request #245 from astral303/issue-244

Do not reset $viewValue back to the uninitialized widget value.
v1.0.0
Make sure we don't destroy() a widget twice (k-rebind / scope destroy).

Fix #257
Create directives for Mobile widgets.

#22
Compile {{Angular}} in DropDownList templates.  Close #260.
Support back column.values in grid.

When column.values is present, don't insert an {{angular}} template in the
grid columns.

(ticket 804253)
Cancel the mutation observer when the widget was destroyed.  Fix #261
Merge branch 'master' into gh-pages