Add sending date to notify message.

Add sending date to notify message.

When using SMTP, no date field was set into the message, which causes it to be
displayed as being send on 1st january 1970 on most MUA.

--- a/hgext/notify.py	Fri Jun 01 19:45:05 2007 +0200
+++ b/hgext/notify.py	Thu May 24 16:32:38 2007 +0200
@@ -211,6 +211,8 @@
             del msg['From']
             msg['From'] = sender
 
+        msg['Date'] = util.datestr(date=util.makedate(),
+                format="%a, %d %b %Y %H:%M:%S", timezone=True)
         fix_subject()
         fix_sender()
 

--- a/tests/test-notify	Fri Jun 01 19:45:05 2007 +0200
+++ b/tests/test-notify	Thu May 24 16:32:38 2007 +0200
@@ -34,7 +34,8 @@
 echo '% pull (minimal config)'
 hg --traceback --cwd b pull ../a 2>&1 | sed -e 's/\(Message-Id:\).*/\1/' \
   -e 's/changeset \([0-9a-f]* *\)in .*test-notif/changeset \1in test-notif/' \
-  -e 's/^details: .*test-notify/details: test-notify/'
+  -e 's/^details: .*test-notify/details: test-notify/' \
+  -e 's/^Date:.*/Date:/'
 
 cat <<EOF >> $HGRCPATH
 [notify]
@@ -50,5 +51,6 @@
 echo % pull
 hg --cwd b rollback
 hg --traceback --cwd b pull ../a 2>&1 | sed -e 's/\(Message-Id:\).*/\1/' \
-  -e 's/changeset \([0-9a-f]*\) in .*/changeset \1/'
+  -e 's/changeset \([0-9a-f]*\) in .*/changeset \1/' \
+  -e 's/^Date:.*/Date:/'
 

--- a/tests/test-notify.out	Fri Jun 01 19:45:05 2007 +0200
+++ b/tests/test-notify.out	Thu May 24 16:32:38 2007 +0200
@@ -13,6 +13,7 @@
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
+Date:
 Subject: changeset in test-notify/b: b
 From: test
 X-Hg-Notification: changeset 0647d048b600
@@ -41,6 +42,7 @@
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
+Date:
 Subject: b
 From: [e-mail]
 X-Hg-Notification: changeset 0647d048b600