[PATCH 3 of 4] children: mark extension as deprecated

[Augie Fackler]

# HG changeset patch
# User Augie Fackler <raf at durin42.com>
# Date 1336734946 18000
# Node ID 49a5e4f6e4208e74ac8c468a73920c52f1e413b9
# Parent  998e4a77aace9cb58b9d35f47d0e942ada6c85ac
children: mark extension as deprecated

diff --git a/hgext/children.py b/hgext/children.py
--- a/hgext/children.py
+++ b/hgext/children.py
@@ -8,7 +8,11 @@
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
-'''command to display child changesets'''
+'''command to display child changesets (DEPRECATED)
+
+This extension is deprecated. You should use `hg log -r "children($revision)"`
+instead.
+'''
 
 from mercurial import cmdutil
 from mercurial.commands import templateopts