added preferences object
updated project file
Merge remote-tracking branch 'origin/master' into Settings
Merge remote-tracking branch 'origin/master' into Settings
moved game.html to game/game.html
corrected spelling error of applicationCommand
rewrite Preferences object to use WinJS.Class.define
added use strict for preferences
first definition of a preferences page in javascript
calling showSettings command to open the preferences page

Unfortunately it does not work yet :(
updated project file
Added preferences.html
Merge remote-tracking branch 'origin/master' into Settings
renamed preferences to settings
added ui light css file
corrected calling of the settingsflyout

(Be aware, this code is currently redundant. DRY!)
moved call to open the settingsflyout to a better replace to respect DRY
added correct behavoir of settings (background music settings)