infobot-0.49_01 no likey perl5.004

[Jay Jacobs <jay@cake.harmonic.com>]

couldn't make infobot-0.49_01 under perl5.00404 (under solaris/sparc).

The qr// operator is a new feature in 5.005, and as a consequnce anything
prior to that infobot fails on. 

It is located in these files:
Infobot.pm:395:         $v .= " qr/$rx/";
Infobot/Language.pm:67:      return qr/$r/;
Infobot/Module.pm:27:    regex => qr/^\000$/,   # triggered by this regex

I thought about trying to make it compatable, but the qr operator is too
cool, figured I'd just upgrade perl.

Jay