Rename Deprecated_WinRT to Deprecated.
Remove old files.
Test references PCL.
Add new packages.config.
Get rid of C*.
Fix refs and output folder.
Make registrations similar to SQLite.
Add portable Facades.
Remove knowledge about filesystem exceptions.
Remove old projects.
Fixup Akavache.sln.
Also kill x86 in Akavache.sln.
Remove unneeded code and files.
Fix some references.
Remove Service References.
Get rid of all this filemode crap.
Merge pull request #145 from akavache/deprecated-pcl

Make Akavache.Deprecated a true PCL like Akavache.SQLite3
Make inflight requests use prefixed keys.
Fix GetObjectCreatedAt.
Add comment explaining the contract of IObjectBlobCache.