Fix RepositoryState.MERGING

canResetHead now returns true.
Resetting mixed / hard works in EGit in merging state.

Change-Id: I1512145bbd831bb9734528ce8b71b1701e3e6aa9
Signed-off-by: Jens Baumgart <jens.baumgart@sap.com>

org.eclipse.jgit/src/org/eclipse/jgit/lib/RepositoryState.java

@@ -73,11 +73,11 @@ public enum RepositoryState {
 		public String getDescription() { return JGitText.get().repositoryState_normal; }
 	},
 
-	/** An unfinished merge. Must resole or reset before continuing normally
+	/** An unfinished merge. Must resolve or reset before continuing normally
 	 */
 	MERGING {
 		public boolean canCheckout() { return false; }
-		public boolean canResetHead() { return false; }
+		public boolean canResetHead() { return true; }
 		public boolean canCommit() { return false; }
 		public String getDescription() { return JGitText.get().repositoryState_conflicts; }
 	},