[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
introduce MetroDataGridCheckBox, fix GridLines Brushes
Merge pull request #1204 from MahApps/1157-punker76-DataGridCheckBoxColumn-and-GridLines

DataGrid: introduce MetroDataGridCheckBox and fix GridLines Brushes
introduce MetroTheme and some other changes

- add MetroTheme class (works like Accent class)
- add DefaultMetroThemes property to ThemeManager (so users can add
there own themes)
- overload some methods to work with new and old one
Add more changes
More changes
rename MetroTheme -> AppTheme
change obsolete text warning
put all obsoletes in one region
remove reflection invalidation
DebuggerDisplay
some more helper methods
DefaultAccents->Accents, DefaultAppThemes->AppThemes
AddAccent, AddAppTheme