Move -lpcre to end of linking command, fixes compiling under recent Ubuntu releases. Fix suggested by Tyler Akins.
Move -lpcre to end of linking command, fixes compiling under recent
Ubuntu releases. Fix suggested by Tyler Akins.

dlundquist/sniproxy,deeper-think/sniproxy,balyanrobin/sniproxy,0xa/sniproxy,deeper-think/sniproxy,txt3rob/sniproxy,balyanrobin/sniproxy,balyanrobin/sniproxy,txt3rob/sniproxy,balyanrobin/sniproxy,dlundquist/sniproxy,0xa/sniproxy,dlundquist/sniproxy,0xa/sniproxy,0xa/sniproxy,deeper-think/sniproxy,txt3rob/sniproxy,dlundquist/sniproxy