AlertViewModel and AlertView
AlertViewModel and relevant files
Delete some files
Merge remote-tracking branch 'origin/master'

Conflicts:
	client/TransitApp.Core/Services/ILocalDbService.cs
	client/TransitApp.Core/Services/IWebService.cs
	client/TransitApp.Core/Services/LocalDbService.cs
	client/TransitApp.Core/Services/MockWebService.cs
	client/TransitApp.Core/Services/WebService.cs
	client/TransitApp.Core/ViewModels/HomeViewModel.cs
	client/TransitApp.userprefs
Revert "Merge remote-tracking branch 'origin/master'"

This reverts commit b108e52293e90a55436c5a2d2cf51ab8587b24f8.