Making sure that we are only responding to a message (inlining the message in the task subject and body) if there was a message task that put us in the current state and we are messaging the author of that message. Improving the check in the messages list so that we exclude task messages only if they correspond to an active assigned task that will respond to them instead. Minor UI fixes
Implementing ticket #20: Bulk Task Response. The bulk of the changes are on the tasks include and the task-detail page. Implementing ticket #17: sending message to own role (just removing an if statement)