dabbad: remove interface ipc function.

Signed-off-by: Emmanuel Roullit <emmanuel.roullit@gmail.com>
dabbad: remove thread ipc function.

Signed-off-by: Emmanuel Roullit <emmanuel.roullit@gmail.com>
dabbad: completely strip off ipc functions.

Signed-off-by: Emmanuel Roullit <emmanuel.roullit@gmail.com>
dabbad: remove enable rpc start option.

the daemon only support rpc now so it is not optional anymore.

Signed-off-by: Emmanuel Roullit <emmanuel.roullit@gmail.com>
test: start dabbad w/o the --rpc argument.

Signed-off-by: Emmanuel Roullit <emmanuel.roullit@gmail.com>
dabba: remove interface ipc function.

Signed-off-by: Emmanuel Roullit <emmanuel.roullit@gmail.com>