try fix listbox, datagrid foreground bug (win xp)
set Fg for row too
try setting TextElement.Foreground
Trying to fix #772
More focus adjustments.
Selective psuedo-IsDefault.
setting TextElement.Foreground not necessary
add transition control to tabcontrols

it's now possible to set the transition type of the inner tabcontrol
content (maybe later an enumeration)
introduce TransitionType enumeration
clear type stuff
introduce style for RichTextBox
fix focus navigation stuff
Merge pull request #775 from MahApps/punker76-tabcontrol-transition-improvement

[RFC] add transition control to tabcontrols
Merge pull request #1 from punker76/messagebox-focus-fix

fix for focus navigation stuff
FlatButton focus fix
MessageDialog focus button fix
metro style for ContextMenu in TextBox controls
Merge pull request #771 from MahApps/769-770-listbox-datagrid-foreground-bugs

listbox, datagrid, richtextbox foreground with win xp
Merge pull request #2 from punker76/messagebox-focus-fix

Messagebox focus fix
Merge pull request #773 from Amrykid/messagebox-focus-fix

Fix focus issues on the MessageDialog