Implemented an alternative HTTP fetcher based on libsoup

src/libstrongswan/plugins/soup/Makefile.am

@@ -0,0 +1,16 @@
+
+INCLUDES = -I$(top_srcdir)/src/libstrongswan ${soup_CFLAGS}
+
+AM_CFLAGS = -rdynamic
+
+if MONOLITHIC
+noinst_LTLIBRARIES = libstrongswan-soup.la
+else
+plugin_LTLIBRARIES = libstrongswan-soup.la
+endif
+
+libstrongswan_soup_la_SOURCES = \
+	soup_plugin.h soup_plugin.c soup_fetcher.c soup_fetcher.h
+
+libstrongswan_soup_la_LDFLAGS = -module -avoid-version
+libstrongswan_soup_la_LIBADD  = ${soup_LIBS}