.c -> .cc
    fix source dist problem for ndb
    fix type check problem for mysqladmin



client/Makefile.am:
  fix for mysqladmin link problem
   .c -> .cc
client/mysqladmin.cc:
  fix for mysqladmin link problem
   .c -> .cc
configure.in:
  fix for mysqladmin link problem
   .c -> .cc
ndb/include/Makefile.am:
  fix source dist problem for ndb
ndb/src/mgmclient/CommandInterpreter.cpp:
  fix type check problem
ndb/src/mgmclient/ndb_mgmclient.hpp:
  fix type check problem
ndb/src/mgmclient/ndb_mgmclient.h:
  fix type check problem