Docs/manual.texi:
  Small changes because of user request.
heap/heapdef.h:
  Portability fix
include/global.h:
  Portability fix
myisam/myisamlog.c:
  Portability fix
sql/mini_client.cc:
  Fix for windows
sql/sql_repl.cc:
  Fix for windows
sql/violite.c:
  Fix for windows