rename TypeInternals to BackendTypes

Now that it only contains types used by the backends

Backend/File.hs

@@ -17,7 +17,7 @@ module Backend.File (backend, checkKey) where
 import Control.Monad.State
 import System.Directory
 
-import TypeInternals
+import BackendTypes
 import LocationLog
 import Locations
 import qualified Remotes

Backend/SHA1.hs

@@ -14,7 +14,7 @@ import System.IO
 import System.Directory
 
 import qualified Backend.File
-import TypeInternals
+import BackendTypes
 import Messages
 import qualified Annex
 import Locations

Backend/URL.hs

@@ -11,7 +11,7 @@ import Control.Monad.State (liftIO)
 import Data.String.Utils
 
 import Types
-import TypeInternals
+import BackendTypes
 import Utility
 import Messages
 

Backend/WORM.hs

@@ -15,7 +15,7 @@ import System.Directory
 import Data.String.Utils
 
 import qualified Backend.File
-import TypeInternals
+import BackendTypes
 import Locations
 import qualified Annex
 import Content