Update for autoconf 2.52


BitKeeper/deleted/.del-compile-pentium-symbols~b1b0f0b465eb15b8:
  Delete: BUILD/compile-pentium-symbols
BUILD/Makefile.am:
  Remove not used scripts
BUILD/SETUP.sh:
  Update needed for SuSE 7.3
BUILD/compile-alpha:
  Update needed for SuSE 7.3
BUILD/compile-pentium-debug-no-bdb:
  Update needed for SuSE 7.3
BUILD/compile-pentium-gcov:
  Update needed for SuSE 7.3
BUILD/compile-pentium-gprof:
  Update needed for SuSE 7.3
BUILD/compile-pentium-mysqlfs-debug:
  Update needed for SuSE 7.3
BUILD/compile-pentium:
  Update needed for SuSE 7.3
Docs/manual.texi:
  changelog
Docs/mysqld_error.txt:
  New error messages.
acconfig.h:
  Update to autoconf 2.52
acinclude.m4:
  Update to autoconf 2.52
bdb/dist/configure.in:
  Update to autoconf 2.52
configure.in:
  Update to autoconf 2.52
myisam/mi_check.c:
  Fix for myisamchk bug when reparing table with many keys.
myisam/mi_key.c:
  Fix problem with NAN in key's
scripts/Makefile.am:
  Fix for autoconf 2.52
scripts/mysql_new_fix_privilege_tables.sh:
  cleanup