Register pjlib-util errno, and update pjlib version

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@218 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjlib/include/pj/errno.h b/pjlib/include/pj/errno.h
index eb3cd2a..3030d91 100644
--- a/pjlib/include/pj/errno.h
+++ b/pjlib/include/pj/errno.h
@@ -306,6 +306,7 @@
  *  - PJSIP_ERRNO_START		(PJ_ERRNO_START_USER)
  *  - PJMEDIA_ERRNO_START	(PJ_ERRNO_START_USER + PJ_ERRNO_SPACE_SIZE)
  *  - PJSIP_SIMPLE_ERRNO_START	(PJ_ERRNO_START_USER + PJ_ERRNO_SPACE_SIZE*2)
+ *  - PJLIB_UTIL_ERRNO_START	(PJ_ERRNO_START_USER + PJ_ERRNO_SPACE_SIZE*3)
  */
 
 
diff --git a/pjlib/src/pj/config.c b/pjlib/src/pj/config.c
index 4086568..cca1362 100644
--- a/pjlib/src/pj/config.c
+++ b/pjlib/src/pj/config.c
@@ -21,7 +21,7 @@
 #include <pj/ioqueue.h>
 
 static const char *id = "config.c";
-const char *PJ_VERSION = "0.5.1";
+const char *PJ_VERSION = "0.5.1.1";
 
 PJ_DEF(void) pj_dump_config(void)
 {