pidgin/purple-plugin-pack

added a cleanup function to autogen.sh which gets called on SIGINT to cleanup our temp files (autogen-??????)
[SNPP]
type=default
depends=purple
provides=snpp
summary=SNPP Plugin
description=Allows libpurple to send messages over the Simple Network Paging Protocol (SNPP).
authors=Don Seiler
introduced=2.1.0