remove redundant else clauses
Switch gallery to save and load all nupkg package blobs using lower case blob file paths so that we get effective case insensitivity to package IDs. I think InvariantCulture is the standard culture for comparing package IDs.
Support ReturnUrl to public pages
Added App_Offline files
Preserve scheme when redirecting to blob \ cdn
Fixes bug #576
Fixed tests and merge conflicts
Removed unnecessary GetContext method
Added a link to status.nuget.org.
Added a link to status.nuget.org
Renamed the 2 App_Offline files to be grouped together and easier to spot.
Merge pull request #746 from NuGet/anurse-appoffline

Clean up App_Offline files.
Grrrr... VS and it's not auto-saving of project files strikes again.
Merge pull request #767 from NuGet/576

Preserve scheme when redirecting to blob \ cdn
Merge remote-tracking branch 'origin/master' into dev
Merge pull request #771 from NuGet/XavierMerge

Xavier merge
Merge remote-tracking branch 'origin/dev' into lowercase_blobnames

Conflicts:
	Website/Controllers/ApiController.cs
Fix busted web.config in location = api/v2/package section
Doing some more hardening of App_Start against the database being unreachable.
Move most of the GallerySettings into IConfiguration/Configuration
Add entity framework migration for moving config out of GallerySettings