mac conf
some reqs
merged gifserver upload branch:
Merge branch 'master' of github:justjake/Squidwork
memoize CS->JS compiling for huge performance win
removed unneeded debug statement for cache hit
added folder thumbnails and alternate filetypes

most request handlers are now based on the debuggable.Handler for
same-req repl

switched to Wand, a pythonic interface to ImageMagick from PIL because
PIL is shit to get installed correctly. Further investigation into
thumbnailing animated GIFs is needed.

greatly generalized file_image module
- reworked initialization to fix nagging relative/root issues
- separate metadata class for persistent information
- proper class hierarchy for File, Dir, Image that go in tableview rows
Finished authentication & image upload backend

Changes in squidwork.web:
- added auth.py, which contains tools for sessions and extremely basic
  authentication marking. The system uses Tornado's "secure_cookie"
  mechanism.
- added a small amount of instrumentation to CoffeescriptHanlder so you
  can see how long each part of the pipeline takes

Changes in gifserver:
- implmented views for authentication (auth.exe) and upload (upload.exe)
  using the new squidwork.web.auth.WithSession
- added additional safety to the Upload view
- moved some classes around so configure() and main() are the only
  things in web.py
- a footer with favicons and stuff