CLC-2055 Use TorqueBox instead of Trinidad.

JIRA: https://jira.media.berkeley.edu/jira/browse/CLC-2055

Interim commit -- once this is merged I'll update Bamboo and get the dev cluster running TB. After that there will be testing followed by removal of trinidad and backstage parts remaining in the code. 

Squashed commit of the following:

commit fa2277ca67c624a6597549986c215883d1720ef9
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Tue Jun 18 12:35:17 2013 -0700

    Update readme with torquebox command

commit 07a1377bdb0f03fd89b85551225d103deac06a5d
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Tue Jun 18 11:36:30 2013 -0700

    Remove backstage from calcentral init.d script

commit 3fdce99ad0801efc92822729381302846be6cd21
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Tue Jun 18 11:13:57 2013 -0700

    Rewrite update-build script to get calcentral.knob from bamboo

commit 28cc9f324d2d9dd125b1d0c7d71d43d1d303e00e
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Tue Jun 18 10:10:34 2013 -0700

    Bring back asset compilation

commit 9ef52a2144ca7d7ea861e7f17247848590cad882
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Tue Jun 18 09:59:51 2013 -0700

    Back to bash script for building war

commit 6eb084c5612d68bb0c3ea1f1bd92982d9954d143
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Mon Jun 17 14:34:54 2013 -0700

    Require torquebox rake support

commit cb354fa1d695cc5b91a0a541b58e00fe3db2b8f5
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Mon Jun 17 11:30:00 2013 -0700

    Run rake task in bundle exec

commit d445109ee341d0a768cde1a78a71ac08cf321c1f
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Mon Jun 17 11:21:15 2013 -0700

    Different way of specifying calcentral.knob filename

commit 707cb93d3df67c20434c5fae9f65f9d42c178917
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Mon Jun 17 09:49:27 2013 -0700

    Make sure knob is always named calcentral.knob

commit 983654a2209fe2a30ff01179060d971f5adfff87
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Fri Jun 14 16:58:34 2013 -0700

    CLC-2055 Upgrade to TorqueBox 2.3.2; rewrite JMS listener as TB service

commit 5483b92c913e94f1b5fe92bd485c00cbe4bdbac9
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Fri Jun 14 10:49:52 2013 -0700

    CLC-2055 Allow disabling of HotPlate

commit a3d09c99d66edc63a5ea83212d9de6d01ab2ed72
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Fri Jun 14 10:03:11 2013 -0700

    Incorporate torquebox script changes from qa-02 tests

commit f627ad33e76713ac900f080a453c5b16d2ecfb13
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Wed Jun 12 13:42:32 2013 -0700

    NOJIRA Enable auto dependency loading for rake tasks

commit 96b05fc28e29cdc76b323fc15ebbb42cf94f87fe
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Fri Jun 7 08:54:48 2013 -0700

    Torquebox knob builder; get git info into knob; remove most stdout logging

commit 44196c86bbddb593f118f5f4a359095095e0e6bb
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Thu Jun 6 10:29:43 2013 -0700

    Rewrite HotPlate as a Torquebox service

commit 4c8568f091e4984f7f825f92b5621eb0718236f2
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Thu Jun 6 10:16:33 2013 -0700

    Make Torquebox work with our app

commit 7410c1a2cd78723e22114230a625e3bdb9e45539
Author: Chris Tweney <chris@media.berkeley.edu>
Date:   Wed Jun 5 11:27:09 2013 -0700

    Make Torquebox sort-of run the app