ciolib output.

Use ZERO_VAR instead of memset().

should work correctly.

Allow the data_len to be specified as -1 to use strlen() on data.

doorway mode.

Added the irc.js security stuff (only allow sysops and C-exempt users to choose
IRC server and port due to abuse problems).

Add support for CIO_KEY_ABORT which always does the same thing as ESC.

Add support for the abort key.

Add an abort "key" which will indicate the user has gone away (ie: closed
the window)

selected.

(sysops can still change).

output mode.

Use high-intensity blue for "People in <channel>" message (dark blue is too
hard to read).

* Support Unreal-style AKILL messages by way of TKL.  Propagate to all
  other servers on the network.  Thanks to Netsurge for bringing this to
  my attention.
* Propagate AKILL messages before local kill testing is done.
* Some minor efficiency and cosmetic changes as per jslint.

Add a -report option which gives a list of defined globals as well as a list
if functions which shows what variables are used/unused.