[FIX] documentation of TrackMouseWheelWhenMouseOver (of NumericUpDown)
add remark about InterceptMouseWheel
Splitted UseAnimations to independently control dialog show/hide animations
Added AnimateShow / AnimateHide sample to MetroDemo
Added comments for AnimateShow, AnimateHide and UseAnimations
Fixes mistypos and marked UseAnimations as obsolete
Created window command toggle button to control the quit confirmation dialog
Separate the AppTheme class from Accent as they aren't related
Remove the obsolete internal and private methods and use our new methods in the public deprecated ones
Fix a typo
Do not call InternalSetText when text is changed by pressing keys.
String format is then applied when leaving NUD or pressin +/- or with mouse wheel change.
Methods that return or change both, the application accent and theme, are now referred to as "AppStyle"
Fix the unit tests
i forgot that issue from the old behavior
Added some tests to disprove my assumptions
check for window handle too (to avoid exception)
Merge pull request #1215 from MahApps/1214-punker76-fuxyz-AllowsTransparency-

fix System.InvalidOperationException with AllowsTransparency
Point the user to the alternative property/method

Also removed an obsolete property that was never actually exposed
Fix naming
Merge pull request #1082 from remcoros/issue-1081

[FIX] documentation of TrackMouseWheelWhenMouseOver (of NumericUpDown)