Added missing apr_thread_exit(), leftover from prev commit.
Added missing apr_thread_exit(), leftover from prev commit.
pgaval/unimrcp,andrenatal/unimrcp,pgaval/unimrcp,MattRiddell/unimrcp,AaronZhangL/unimrcp,andrenatal/unimrcp,AaronZhangL/unimrcp,MattRiddell/unimrcp,andrenatal/unimrcp,pgaval/unimrcp,AaronZhangL/unimrcp,MattRiddell/unimrcp