Nuget Release 1.7.3

Added SIMD extensions for a few things.
Improved textbox validation.
Added a few other functions.

Nuget Release 1.7.2.1

Minor update with an indication as to whether PanAndZoomBorder is currently zoomed.

Nuget 1.7.2 Release

Added some validation classes, some minor fixes.
WrappingCollection counting bug fixed.

Nuget 1.7 Update

Updated and fixed many things, especially in regards to supporting the ImageEngine.

Nuget 1.6 Update

Fixed bugs and added minor features to MT ObservableCollections.
Fixed memory leak in Winforms imaging components.
NOTE: This release breaks WPF TypeConverters as they've moved namespaces.
It also retargets for .NET 4.6.2 for performance improvements.

Initial Major

Everything seems to be working to my satisfaction.