Renamed Navigation template variables and provided upgrade script.

Added Navigation template variables page.inRoot and basepage.hasDaughters
Updated Help documentation and changelog.

docs/changelog/6.x.x.txt

@@ -5,6 +5,8 @@
  - bugfix [1041937] List Roots broken
  - bugfix [1042680] collateralImport.pl --folderId
  - Fixed typo in Wobjects/IndexedSearch.pm
+ - Navigation template variable rename, added template variables for
+   basepage.hasDaughter, page.inRoot.
 
 
 6.2.7

docs/upgrades/upgrade_6.2.7-6.3.0.pl

@@ -0,0 +1,37 @@
+#!/usr/bin/perl
+
+use lib "../../lib";
+use Getopt::Long;
+use strict;
+use WebGUI::Id;
+use WebGUI::Page;
+use WebGUI::Session;
+use WebGUI::SQL;
+use WebGUI::URL;
+
+
+my $configFile;
+my $quiet;
+
+GetOptions(
+    'configFile=s'=>\$configFile,
+	'quiet'=>\$quiet
+);
+
+WebGUI::Session::open("../..",$configFile);
+
+print "\tFixing navigation template variables.\n" unless ($quiet);
+my $sth = WebGUI::SQL->read("select * from template where namespace in ('Navigation')");
+while (my $data = $sth->hashRef) {
+        $data->{template} =~ s/page.current/basepage/ig;
+        $data->{template} =~ s/isMy/is/ig;
+        $data->{template} =~ s/isCurrent/isBasepage/ig;
+        $data->{template} =~ s/inCurrentRoot/inBranch/ig;
+        WebGUI::SQL->write("update template set template=".quote($data->{template})." where namespace=".quote($data->{namespace})." and templateId=".quote($data->{templateId}));
+}
+$sth->finish;
+
+
+WebGUI::Session::close();
+
+