Issue #2001702 by Devin Carlson, ezra-g, japerry Fixed Message Subscribe sends emails regardless of flag checkmarks in notification-settings.

Progress commit towards Issue #2001702 by japerry: Message Subscribe sends emails regardless of flag checkmarks in notification-settings.

git authored Jun 04, 2013 and Ezra Gildesgame committed Jun 04, 2013

Issue #1975198 by NofarG, itamar, Zarabadoo, amitaibu, ezra-g: Added Trusted Contacts & Private messaging.

Revert "Issue #1979604: Update notify to use message_subscribe_send_message. per http://drupal.org/node/1979604#comment-7369046"

This reverts commit c5d06505.

Issue #1868776 by mmilano, ezra-g : Fixed Target comments field missing from 'comment created' message.

Clear the static loading cache so that the node body will be ready in time for token replacement for the  message.