NumericUpDown now support changing the value by using the mouse wheel.
Reset internal values on OnPreviewKeyUp
Do not speed up increment/decrement when mouse wheel is used.
Add possibility to increment/decrement the value even if the control has not the focus.
Removed GetFocus subscription
NumericUpDown border color when focused under dark theme is now correct

Fixes #980
When custom string format like "{}{0:N2} pcs." after focus lost the value was not updated if the use changed the content of the TextBox
Create method to internally set and format TextBox text
Remove "pcs." from Text when StringFormat is "pcs. {0:N2}"

now also a StringFormat like "pcs. {0:N2} pcs." works
Handle immediate Value input
#references #938
Correctly reset value if coercing
Added MainWindow changes to show
Comment
Refactored InternalSetText
Check for value != null in InternalSetText
Merge pull request #1008 from remcoros/master

use GetFlyouts() helper method instead of Flyouts.Items for MVVM scenariios
Fix missing flyout external click code

How did I forget that piece of code and named a MouseDown event handler KeyDown!?
Merge pull request #1011 from 100GPing100/patch-6

Fix missing flyout external click code
Fix window commands focus visual style
Merge pull request #1012 from 100GPing100/patch-7

Fix window commands focus visual style
Tile font size

Added Tile.TitleFontSize
Added Tile.CountFontSize