eliminate support for multiple lws threads as part of fixing valgrind errors

Signed-off-by: Dave Horton <daveh@beachdognet.com>

mod_audio_fork/Makefile.am

@@ -0,0 +1,10 @@
+include $(top_srcdir)/build/modmake.rulesam
+MODNAME=mod_audio_fork
+
+mod_LTLIBRARIES = mod_audio_fork.la
+mod_audio_fork_la_SOURCES  = mod_audio_fork.c lws_glue.cpp parser.cpp audio_pipe.cpp
+mod_audio_fork_la_CFLAGS   = $(AM_CFLAGS)
+mod_audio_fork_la_CXXFLAGS = $(AM_CXXFLAGS) -std=c++11
+
+mod_audio_fork_la_LIBADD   = $(switch_builddir)/libfreeswitch.la
+mod_audio_fork_la_LDFLAGS  = -avoid-version -module -no-undefined -shared `pkg-config --libs libwebsockets`