Let the common web user write to course data.

This is beacuse of hardcoded brokenness in how we deal with xml courses
right now.  The course has JS that is compiled when common.py is loaded
and relies on the DATA_DIR(course_data_dir) being in a specific relative
location to the edx-platform code dir.
Add the coffee binary to the path for edxapp.
updates to syncing s3 logs and cron jobs

* Create an upstart job that is run after supervisor stops to sync logs
* Syncs trakcing logs before application logs
* stderr and stdout go to /dev/null so we don't fill up root's mailbox
checking in template
Merge pull request #1439 from edx/jarv/fix-log-sync

updates to syncing s3 logs and cron jobs
Merge pull request #1436 from edx/feanil/compile_course_js

Let the common web user write to course data.
retirement play
Merge pull request #1441 from edx/e0d/retirement-play

retirement play
adding no wait var
Merge pull request #1442 from edx/e0d/do-not-wait

adding no wait var
Merge pull request #6 from edx/master

master@2014.08.20