bring in line with libacme changes to event handling

fix file descriptor leak in writemessage()

n flag -> u flag: revert this change, it will be annoying.

prevent blank messages being sent.

this would be handled by the condition of the while loop
however if the input window only contains newlines and EOT chars,
the filtered message would be empty so the case must be handled explicitly.

strip eot before newlines.

this prevents the message:

test
<EOT>

from sending multiple newlines

add actions again

drastically simplified.

rewired. toggleable grep window soon™

fix strange behaviour on control-d

fix segfault if the input box was empty

allow window plumb events

add control-d to send the message. strip trailing control-d and newlines.

add \n to the action message

dial the server. flag info in the readme.

wrong binary

oops, used the wrong headers

add readme

init