[PATCH] Document isodatesec filter in templating help

[Christian Ebert]

# HG changeset patch
# User Christian Ebert <blacktrash at gmx.net>
# Date 1250528271 -7200
# Node ID 283a8674055e75119f9227e094c524d8b44c6928
# Parent  f7c334e810c2f0996e3f97a7a61787a8c93b79cf
Document isodatesec filter in templating help

diff --git a/mercurial/help.py b/mercurial/help.py
--- a/mercurial/help.py
+++ b/mercurial/help.py
@@ -436,6 +436,8 @@
     :hgdate:     Date. Returns the date as a pair of numbers:
                  "1157407993 25200" (Unix timestamp, timezone offset).
     :isodate:    Date. Returns the date in ISO 8601 format.
+    :isodatesec: Date. Returns the date in ISO 8601 format, including
+                 seconds.
     :localdate:  Date. Converts a date to local date.
     :obfuscate:  Any text. Returns the input text rendered as a
                  sequence of XML entities.