added include for ffserver dynamically loaded modules

Originally committed as revision 809 to svn://svn.ffmpeg.org/ffmpeg/trunk

ffserver.h

@@ -0,0 +1,8 @@
+#ifndef FFSERVER_H
+#define FFSERVER_H
+
+/* interface between ffserver and modules */
+
+void ffserver_module_init(void);
+
+#endif