Rescue csproject file again...
Review changes add
Raview changes: brackets, modifers + Correct data UnitTest
Added tests for xmlParser + changes in DataServiceModel
Add untracked IncorrectStructureData.xml file
XmlParser changes, DataService Changes
Merge remote-tracking branch 'remotes/upstream/windows_phone' into windows_phone

Conflicts:
	MyGuide/MyGuide/Bootstrapper.cs
	MyGuide/MyGuide/ViewModels/MainPageViewModel.cs
	MyGuide/MyGuideTests/MyGuideTests.csproj
Few changes, Added SplashScreenView and ViewModel, Test for DataServiceModel
Reviev changes: remove unused usings, exclude LackOfDataException to other file, changes in xmlParser and DataService;
add to viewModelBase new properties _dataServiceModel and _messageDialogService
Change + Added AppBar to SightseeingView and ViewModel
Changes due to last review
Merge pull request #25 from MDikkii/windows_phone

Windows phone
Fixed code formating; Moved and renamed (I)DataServiceModel and (I)OptionServiceModel to DataServices namespace