Set umask to a restrictive value
Add (untested) websockets support

Note this will require the websockets module by @aaugustin
You can find it at https://github.com/aaugustin/websockets

pip install websockets should be sufficient.
Fix link to TODO in readme
Update TODO.md
that's a period. and should be an aji. I mean _.
Move process stuff back into proto

This should be more efficient and allow more concurrency.
Forgot to bump schema
storage: fix and add property-related queries
Rewrite property system substantially (loosely based on ACL code)
Fix up whois stuff
Make grant checking functions staticmethods
Fix up property setter queries
property: add → set, more accurately reflecting its function
Property: fix up multiple property-value assignments
Fix up iteration of properties a bit
acl: junk a crapload of useless code
Fix up some vestigal crap from acl stuff
Add working (but barely tested) properties.
Runtime fix
Update TODO.md