* increased file follower timeout to 10 minutes
* Removed unique index across a source's collection and its media profile
* Ensure source gets updating during slow indexing
* Adds method to improve cleanup of empty directories
* resolved bug where source metadata worker could call itself in an infinite loop
* Refactored file deletion for media items
* Removed useless filesystem data worker
* Updated task listing fns to take a record directly
* Refactored the way I call workers
* Improved some tests
* [WIP] break out a few contexts, start refactoring fast index modules
* [WIP] more contexts, this time around slow indexing and downloads
* [WIP] got all tests passing
* [WIP] Added moduledocs
* Built a genserver to rename old jobs on boot
* Added a module naming check; moved things around
* Fixed specs
Kieran