Summary of updates:
-SOEElevationData.xaml - removed DropShadowEffect on Border
-FindPlace.xaml.cs - fixed typo
-GeocodeAddress.xaml.cs - fixed typo
-DriveTimes.xaml - removed DropShadowEffect on Border
-DriveTimes.xaml.cs - added CancellationToken to stop the task if new point is clicked while task is running.
-CreatePolygons.xaml.cs - fixed typo
-ProjectCoordinate.xaml.cs - Take account of wraparound
-UnionGeometry.xaml.cs - Take account of wraparound
-GraphicsLayerSample.xaml.cs - Added polygon graphic
-InteractionsOptionSample.xaml - Typo and added Rotation slider
-InteractionsOptionSample.xaml.cs - Added code for Rotation slider
-LocationDisplay.xaml - Added button to reset display
-LocationDisplay.xaml.cs - Added code for reset display button
-MapOverlays.xaml - Typos
-SyncGeodatabase.xaml.cs - Typo
-SpatialQuery.xaml.cs - Added check to see if there were existing graphics and cleared those before adding new ones.
-S57IdentifySample.xaml - Updated layout to be fixed size instead of resizable.
-S57IdentifySample.xaml.cs - Typo
-S57SearchSample.xaml.cs - Typo
-SymbolDictionarySearchSample.xaml - Added button to clear category and button to clear symbols from map
-SymbolDictionarySearchSample.xaml.cs - Added code for the clear category and clear map buttons.
Merge branch 'master' of https://github.com/Esri/arcgis-runtime-samples-dotnet into kdalton/SampleFeedback
Check LocationDisplay is null first (changed order of checks). Added missing ">" to comments in OwnershipBasedEditing.
Merge pull request #34 from Esri/kdalton/SampleFeedback

Kdalton/sample feedback