Base of settings model.
Removed this until it is really needed.
*Moved settings to its own files.
*Added a test combo box for future interactions.
*Added UnitTests for Settings functions.
*Added default settings file.
TODO: Move it to UnitTests folder.
Miscellaneous improvements:
Refactored UnitTests for Settings.
UnitTests now get their stub settings xml file.
SettingsView stub.
*Some work on the settings view.
Modified how settingsview looks and attached it to main window.
Changed font on labels.
[Settings] Added usage of settings variables in application.
The method is as follows:
**Add property to SettingsDataContext.
**Create a visual handler for the property in SettingsView.xaml.
**Modify App.config xml.
**Add updating of ViewModel property in ToggleSettings handler.
**Modify your affected ViewModel to handle the property.
**Use the property in its specific view.

Currently updates happen on toggling off the settings window.
*Modified UnitTests.
Merge pull request #46 from Haacked/settings

Settings UI and internals