Skinny: moving to autotools

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16783 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_skinny/Makefile.am

+include $(top_srcdir)/build/modmake.rulesam
+
+MODNAME=mod_skinny
+
+mod_LTLIBRARIES = mod_skinny.la
+mod_skinny_la_SOURCES  = mod_skinny.c
+mod_skinny_la_CFLAGS   = $(AM_CFLAGS) -SKINNY_SVN_VERSION=\"`cat $(switch_builddir)/.version`\"
+mod_skinny_la_LIBADD   = $(switch_builddir)/libfreeswitch.la
+mod_skinny_la_LDFLAGS  = -avoid-version -module -no-undefined -shared