Carry the amalgamated sqlite3 around with volta, rather than requiring it to be installed on the system -- making volta a zero dependency compile. Add some more Makefile hacks to get things consistently building across OSX, FreeBSD, and Ubuntu. (There may be more later, but I'll deal with those then.)

^volta$
^volta.db$
^parser_graph.*
^tags$
.*debug
.*.o
^misc