Improves the 'gclient revinfo' display info.

Patch contributed by thiago.farina@gmail.com

Review url: http://codereview.chromium.org/172028

BUG=None
TEST=None


git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@23718 0039d316-1c4b-4281-b951-d872f2087c98

gclient.py

@@ -1516,8 +1516,8 @@ class GClient(object):
                            {})
         (url, rev) = GetURLAndRev(d, sub_deps[d])
         entries[d] = "%s@%d" % (url, rev)
-
-    print(";".join(["%s,%s" % (x, entries[x]) for x in sorted(entries.keys())]))
+    print(";\n\n".join(["%s: %s" % (x, entries[x])
+                        for x in sorted(entries.keys())]))
 
 
 ## gclient commands.