[stormyfacts] factoids can send CTCP messages

[m4v]

Factoids can be created with \x01 chars and might send CTCP commands to the channel. This is only an issue if users are allowed to create factoids without review.

Exio4 !noexiste : ACTION test
kubot Recordaré 'noexiste'.
init !noexiste
 * kubot test
init eso basicamente, expande
init !olvidar noexiste
kubot Olvidaré 'noexiste'.
Exio4 !noexiste : VERSION
kubot 'noexiste' cambió, lo recordaré.
init m4v: te animas a probar el facto?
init xDd
m4v !noexiste
-- CTCP solicitado por kubot: VERSION (bloqueado)