Version number increase.

configure.in:
  1) Update version, now that 5.1.5 has been cloned.
  2) Get rid of erroneous merge, NDB version is deduced automatically from global version.

configure.in

@@ -7,7 +7,7 @@ AC_INIT(sql/mysqld.cc)
 AC_CANONICAL_SYSTEM
 # The Docs Makefile.am parses this line!
 # remember to also change ndb version below and update version.c in ndb
-AM_INIT_AUTOMAKE(mysql, 5.1.5-alpha)
+AM_INIT_AUTOMAKE(mysql, 5.1.6-alpha)
 AM_CONFIG_HEADER(config.h)
 
 PROTOCOL_VERSION=10
@@ -15,12 +15,6 @@ DOT_FRM_VERSION=6
 # See the libtool docs for information on how to do shared lib versions.
 SHARED_LIB_VERSION=15:0:0
 
-# ndb version
-NDB_VERSION_MAJOR=5
-NDB_VERSION_MINOR=0
-NDB_VERSION_BUILD=19
-NDB_VERSION_STATUS=""
-
 # Set all version vars based on $VERSION. How do we do this more elegant ?
 # Remember that regexps needs to quote [ and ] since this is run through m4
 MYSQL_NO_DASH_VERSION=`echo $VERSION | sed -e "s|[[a-z]]*-.*$||"`