Merge pull request #11 from conklinbd/master

Fixes and style updates
Bug fixes for ArcGIS WebApp Builder beta 2

Fixed:
- Configuration experience: layer selection changing on it's own when
dropdown is clicked.
- Configuration experience: symbols chosen are now remembered within the
same session.
- Attribute Editor: not showing fields in beta 2.
- 'Zoom to' and 'Maximize' button in feature popup not restored when
widget is closed; buttons showed all feature popups now.
- Cleaned up no longer used code/files.
Merge pull request #13 from adrwhong/master

Bug fixes for ArcGIS WebApp Builder beta 2
Enhanced directions widget
Merge pull request #14 from kgonzago/master

Enhanced directions widget
Bug fixes and clean up

- changed all uses of scope hack "var widget = this;" to use lang.hitch
instead.
- fixed error when clearing user drawn graphics.
- feature counts/updated strings in panel are now showing the proper
information.
- fixed error where clicking a draw icon would result in console errors.
Merge pull request #15 from adrwhong/master

BatchEditor: Bug fixes and clean up
Merge branch 'master' of https://github.com/Esri/solutions-webappbuilder-widgets