added JLIBTORRENT_VERSION to build-utils.shinc
added JLIBTORRENT_VERSION to build-utils.shinc

frostwire/frostwire-jlibtorrent,frostwire/frostwire-jlibtorrent,gubatron/frostwire-jlibtorrent,frostwire/frostwire-jlibtorrent,gubatron/frostwire-jlibtorrent,gubatron/frostwire-jlibtorrent