Rebrand as Tethys
Version is 0.1-alpha1
log: Only set 'logging' if we are not going to leave u_log
Add "in dev" notice for users who might be cursorily passing through
extra/alias: Use calloc() for alias structs

Failure to do so means cmd.module could be non-NULL, which will prevent
it from being added. A u_cmd should be initialized to zero.
Fix .dep generation for modules
Allow server message propagation to be handled uniformly
c_server: Use broadcast propagation for EUID, SID, and SERVER
Remove buildsys as a submodule
conn: do not schedule write if we are closing the connection
Add -DREVISION to compiler command line
conn: quick shot at fixing rdns
conn: Change a lot about how connections are handled

The basics are as follows:

   o  Only actually destroy a connection after the eventloop has finished
      running.

   o  Stop requesting reads from the connection as soon as we have
      decided we want to close the connection for any reason.

   o  Stop requesting sends to the connection as soon as we have sent
      everything in the outq, or there is a fatal error on the connection.

   o  Destroy the connection if we no longer want sends and the connection
      has been marked for close.

   o  Notify the connection user exactly once of a shutdown. Currently
      there is no built-in way for the user to know if they were the one
      who triggered the shutdown or not. However, this is accomplished
      in user.c and server.c by checking conn->priv is non-NULL in the
      shutdown callback and setting conn->priv to NULL before performing
      an "external" shutdown:

           built-in shutdown:
             - call shutdown callback:
                 - priv is non-NULL, delete structures

           external shutdown:
             - set priv to NULL
             - call shutdown
                 - call shutdown callback
                     - priv is NULL, do nothing
             - delete structures
Merge branch 'master' of github.com:atheme/tethys
src/ and modules/ depend on libmowgli-2/
conn: make DNS notices look more pro
Update libmowgli-2 snapshot for mowgli.dns fixes.
modules: rename 'core' to 'contrib'.

'core' modules, like in charybdis, will provide the base rfc1459 commands and be automatically loaded
by the ircd at start time
Delete BSDmakefile
Delete probe_crypt.c