embedded library
hash_insert renamed to my_hash_insert to avoid name intersection
with another libraries
is there better idea?


client/mysqltest.c:
  hash_insert ->my_hash_insert
include/hash.h:
  hash_insert ->my_hash_insert
mysys/hash.c:
  hash_insert ->my_hash_insert
mysys/testhash.c:
  hash_insert ->my_hash_insert
sql/ha_berkeley.cc:
  hash_insert ->my_hash_insert
sql/ha_innodb.cc:
  hash_insert ->my_hash_insert
sql/hash_filo.h:
  hash_insert ->my_hash_insert
sql/item_func.cc:
  hash_insert ->my_hash_insert
sql/lock.cc:
  hash_insert ->my_hash_insert
sql/repl_failsafe.cc:
  hash_insert ->my_hash_insert
sql/set_var.cc:
  hash_insert ->my_hash_insert
sql/slave.cc:
  hash_insert ->my_hash_insert
sql/sql_acl.cc:
  hash_insert ->my_hash_insert
sql/sql_base.cc:
  hash_insert ->my_hash_insert
sql/sql_cache.cc:
  hash_insert ->my_hash_insert
sql/sql_parse.cc:
  hash_insert ->my_hash_insert
sql/sql_select.cc:
  hash_insert ->my_hash_insert
sql/sql_udf.cc:
  hash_insert ->my_hash_insert
sql/table.cc:
  hash_insert ->my_hash_insert
tools/mysqlmanager.c:
  hash_insert ->my_hash_insert