GitLab

I've ported playlist python to ices 2,
download changed files here: http://oss.netfarm.it/download/playlist_python.tar.gz
 * It works in threaded/not thread mode, metadata updating not supported by core
 * Need to be fixed sigint handling, since sigint kill this cruft
 * before calling pl->clear, for now I've hacked to intercept sig int
 * but doesn't work when ices kill the module after too many errors detected

I've added the proto of the init function into playlist_basic.h, maybe not the
right place, to compile you need to add the right compile options to configure
script/makefile.
I've also noticed sigint message is not dispatched correctly to child thread (or
I've not found how it works...) since without installing a sigint handler into
playlist python, the thread will die with segfault because it cannot
uninitialize python enviroment.
I never made perl module but I think it would be easy to port also perl handler.
I need to fix first sigint issues...