On the 1.3.x branch: update version number to 1.3.6.


git-svn-id: https://svn.apache.org/repos/asf/serf/branches/1.3.x@1699901 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/serf.h b/serf.h
index 55d6a3a..d3ac2f3 100644
--- a/serf.h
+++ b/serf.h
@@ -1062,7 +1062,7 @@
 /* Version info */
 #define SERF_MAJOR_VERSION 1
 #define SERF_MINOR_VERSION 3
-#define SERF_PATCH_VERSION 5
+#define SERF_PATCH_VERSION 6
 
 /* Version number string */
 #define SERF_VERSION_STRING APR_STRINGIFY(SERF_MAJOR_VERSION) "." \