[dsnp-interest] splitting current implementation

[Adrian Thurston]

As a part of my plan to someday finish this project, I'm splitting the 
current implementation into two parts: the server and the frontend. The 
goal is to strictly separate the two, starting with the databases. The 
frontend is still called spp and the server is now called dsnpd.

frontend: http://svn.complang.org/spp/
server:   http://svn.complang.org/dsnpd/

-Adrian