add email posting without subscription

docs/changelog/6.x.x.txt

@@ -20,6 +20,8 @@
  - Added a 2.7% speed increase by precaching i18n messages. This should also
    help increase shared memory amongst Apache children. (Matt Wilson)
  - fix [ 1488921 ] Help: Commerce, Manage
+ - Added two new mail posting properties to the collaboration system to get
+   around a couple of problems clients have brought up.
 
 6.99.0
  - Added an Events Management System asset that can help people run

docs/upgrades/upgrade_6.99.0-6.99.1.pl

@@ -22,9 +22,17 @@ my $session = start(); # this line required
 
 fixTypos($session);
 updateTemplates();
+csFixes();
 
 finish($session); # this line required
 
+#-------------------------------------------------
+sub csFixes {
+        print "\tFixing CS stuff.\n" unless ($quiet);
+	$session->db->write("alter table Collaboration add column autoSubscribeToThread int not null default 1");
+        $session->db->write("alter table Collaboration add column requireSubscriptionForEmailPosting int not null default 1");
+}
+
 #-------------------------------------------------
 sub updateTemplates {
         print "\tFixing template problems\n" unless ($quiet);