rhbz#809466 change soname of bundled redland libs

--- a/src/Makefile.in	2013-03-29 21:44:58.115840724 +0100
+++ b/src/Makefile.in	2013-03-29 21:45:01.252840697 +0100
@@ -621,7 +621,7 @@
 	$(am__append_2) $(am__append_3) $(am__append_4) \
 	$(am__append_5) $(am__append_6) $(am__append_7)
 nodist_librasqal_la_SOURCES = $(am__append_8)
-librasqal_la_LDFLAGS = -version-info @RASQAL_LIBTOOL_VERSION@
+librasqal_la_LDFLAGS = -version-info @RASQAL_LIBTOOL_VERSION@ -release lo
 librasqal_la_LIBADD = @LTLIBOBJS@ @RASQAL_INTERNAL_LIBS@ \
 	@RASQAL_EXTERNAL_LIBS@ $(MEM_LIBS) \
 	$(top_builddir)/libsv/libsv.la $(am__append_10)