Merge branch 'maint'

* maint:
  git-gui: Properly set the state of "Stage/Unstage Hunk" action
  git-gui: Fix detaching current branch during checkout
  git-gui: Correct starting of git-remote to handle -w option

Conflicts:

	git-gui.sh

lib/checkout_op.tcl

@@ -396,7 +396,7 @@ method _after_readtree {} {
 			set is_detached 0
 		}
 	} else {
-		if {$new_hash ne $HEAD} {
+		if {!$is_detached || $new_hash ne $HEAD} {
 			append log " to $new_expr"
 			if {[catch {
 					_detach_HEAD $log $new_hash