make changeset outputted by the raw template to be closer to 'hg export'

templates/changeset-raw.tmpl

@@ -1,9 +1,9 b''
 #header#
 # HG changeset patch
 # User #author#
-# Date #date|date#
+# Date #date|hgdate#
 # Node ID #node#
 #parent%changesetparent#
 #desc#
 
 #diff#

templates/map-raw

@@ -1,16 +1,16 b''
 header = header-raw.tmpl
 footer = ''
 changeset = changeset-raw.tmpl
 difflineplus = '#line#'
 difflineminus = '#line#'
 difflineat = '#line#'
 diffline = '#line#'
-changesetparent = '# parent: #node#'
-changesetchild = '# child: #node#'
+changesetparent = '# Parent #node#'
+changesetchild = '# Child #node#'
 filenodelink = ''
 filerevision = 'Content-Type: #mimetype#\nContent-Disposition: filename=#file#\n\n#raw#'
 fileline = '#line#'
 diffblock = '#lines#'
 filediff = filediff-raw.tmpl
 fileannotate = fileannotate-raw.tmpl
 annotateline = '#author#@#rev#: #line#'