move code around and rename thread; no functional changes

Assistant/RepoProblem.hs

@@ -0,0 +1,23 @@
+{- git-annex assistant remote problem handling
+ -
+ - Copyright 2013 Joey Hess <joey@kitenet.net>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Assistant.RepoProblem where
+
+import Assistant.Common
+import Utility.TList
+
+import Control.Concurrent.STM
+
+{- Gets all repositories that have problems. 
+ - Blocks until there is at least one. -}
+getRepoProblems :: Assistant [UUID]
+getRepoProblems = (atomically . getTList) <<~ repoProblemChan
+
+{- Indicates that there was a problem accessing a repo, and the problem
+ - appears to not be a transient (eg network connection) problem. -}
+repoHasProblem :: UUID -> Assistant ()
+repoHasProblem r  = (atomically . flip consTList r) <<~ repoProblemChan