Tags.Usecount now increments on every use, methods in Tools.cs have tooltips.
Tools.cs Update, Users can now save images to a root directory
Merge pull request #2 from jarradm/DeleteImage

Delete image
Fix to AlbumGrid, thumbnail file extension no longer hardcoded.
Tests project setup
Updated navigation menu, Gallery and Home now link to their respective pages.
Updated solution file to include Tests project.
Added PAWAContext interface, updated PAWAContext to use interface.
Added TestDbContext for testing purposes and PAWAContext interface.
Updated DisplayImage class and view, and ImageController to use IPAWAContext
Added constructor to TestPAWAContext, added DisplayImageTests, which tests PAWA/Classes/DisplayImage.cs
Merge branch 'TestSolution'
Needed file
Merge branch 'TestSolution'