upgrade deletes template cache and temp files

docs/changelog/6.x.x.txt

@@ -91,6 +91,8 @@
  - Added JavaScript RawHeadTags, and StyleSheet macros.
  - Changed navigation, page, macro, and rich editor templates to load more
    quickly.
+ - upgrade.pl now deletes temporary files and template cache.
+
 
 6.1.1
  - bugfix [ 991313 ] Manage Translations doesn't work

sbin/upgrade.pl

@@ -18,6 +18,7 @@ BEGIN {
 }
 
 use DBI;
+use File::Path;
 use Getopt::Long;
 use Parse::PlainConfig;
 use strict;
@@ -171,6 +172,7 @@ foreach my $file (@files) {
 			($config{$file}{version}) = WebGUI::SQL->quickArray("select webguiVersion from webguiVersion 
 				order by dateApplied desc, webguiVersion desc limit 1",$dbh);
 			$dbh->disconnect;
+			rmtree($config->get("uploadsPath".$slash."temp"));
 		} else {
 			delete $config{$file};
 			print "\tSkipping non-MySQL database.\n" unless ($quiet);