Author: Sean Colombo
Date: 20090731

A lot of scaling thoughts are premature to be implemented when they are
concieved, so this file was created to capture the ideas for later use.





WATERMARKING:
	- Right now the watermarks are done dynamically which won't fly in the
	  long-run.  A good solution would be to keep the originals in a
	  non-accessible directory, and generate watermarked versions upon
	  creation.  If the watermark for the site is ever changed, then a
	  cron-job can be used to re-create all of the watermarked images.
	  For huge sites, this could even be done in parallel in a cloud
	  environment if the site wanted to guarantee that the delay before
	  the new watermark was rolled out was relatively short.

MEMCACHED:
	- A simple memcached interface (that would end up being used much like
	  MediaWiki uses it) would be a great addition.  It would be great to
	  be able to just pop that into any existing caching such as the caching
	  in the Page class.