fix for bug#11893

increased version number for shared lib to 15


configure.in:
  increased shared lib version number to 15.0.0

configure.in

@@ -12,7 +12,7 @@ AM_CONFIG_HEADER(config.h)
 PROTOCOL_VERSION=10
 DOT_FRM_VERSION=6
 # See the libtool docs for information on how to do shared lib versions.
-SHARED_LIB_VERSION=14:0:0
+SHARED_LIB_VERSION=15:0:0
 
 # ndb version
 NDB_VERSION_MAJOR=5