[FIX/WIP] Plumbing, -Werror, death to hitmen

Suspend killers are now no more. Except the actual killers to be gone
eventually.
Plumbing is also very basic as of now, but it "works".

src/include/Routes.h

@@ -40,6 +40,12 @@ typedef struct ParseeCmdArg {
                         "Sets the power level to send a specific event " \
                         "in a Parsee room" \
                     ) \
+                    X_COMMAND( \
+                        "plumb-muc", CmdPlumb, \
+                        "Plumbs an existing Matrix room to a MUC." \
+                        "You'll need to give the Parsee bot enough " \
+                        "privileges, however. " \
+                    ) \
                     X_COMMAND( \
                         "help", CmdHelp, \
                         "Shows the command list" \