Log Message:
Update to 0.8.9, plus adding a missing IRSSI_USE_PERL to BUILD_DEFS:

v0.8.9 2003-12-11  Timo Sirainen <tss@iki.fi>

	* Fixes a remote crash with:
	    a) non-x86 hardware (one requiring memory alignmentation)
	    b) script using "gui print text" signal (with x86 hardware too)

	+ /SET auto_whowas OFF allows now disabling automatic /whowas when
	  /whois doesn't find a nick (by Borys)
	- If pasted line starts with command char, treat it as command always.
	  Paste detection can go on too easily with lagged connections.