bookmarks: show active bookmark even if not at working dir stable

bookmarks: show active bookmark even if not at working dir

If the active bookmark doesn't point at a parent of the working dir
(e.g. a pull moved it out from under us), we nonetheless show it as
active. This follows on 2096e025a728 in removing the dichotomy (at least
in the UI) between "current" and "active" bookmarks.

--- a/mercurial/commands.py	Fri Jan 25 11:43:54 2013 -0600
+++ b/mercurial/commands.py	Sun Jan 27 11:29:14 2013 -0600
@@ -873,7 +873,7 @@
     else: # show bookmarks
         for bmark, n in sorted(marks.iteritems()):
             current = repo._bookmarkcurrent
-            if bmark == current and n == cur:
+            if bmark == current:
                 prefix, label = '*', 'bookmarks.current'
             else:
                 prefix, label = ' ', ''

--- a/tests/test-bookmarks-pushpull.t	Fri Jan 25 11:43:54 2013 -0600
+++ b/tests/test-bookmarks-pushpull.t	Sun Jan 27 11:29:14 2013 -0600
@@ -47,7 +47,7 @@
   (run 'hg update' to get a working copy)
   $ hg bookmarks
      X                         0:4e3505fd9583
-     Y                         0:4e3505fd9583
+   * Y                         0:4e3505fd9583
      Z                         0:4e3505fd9583
   $ hg debugpushkey ../a namespaces
   bookmarks	
@@ -64,7 +64,7 @@
   importing bookmark X
   $ hg bookmark
      X                         0:4e3505fd9583
-     Y                         0:4e3505fd9583
+   * Y                         0:4e3505fd9583
      Z                         0:4e3505fd9583
 
 export bookmark by name