Portability fixes.
Don't delete temporary tables on FLUSH tables.


client/client_priv.h:
  Fix after merge
client/mysqldump.c:
  Fix after merge
include/my_global.h:
  Change CMP -> CMP_NUM because CMP was used in other places
include/violite.h:
  Added missing prototype
myisam/ft_boolean_search.c:
  Removed warnings
myisam/ft_nlq_search.c:
  Removed warnings
myisam/mi_search.c:
  CMP -> CMP_NUM
mysql-test/mysql-test-run.sh:
  Write all logs to log directory
mysql-test/r/func_time.result:
  Fix test results after merge
mysql-test/r/having.result:
  Fix test results after merge
mysql-test/r/join.result:
  Fix test results after merge
mysql-test/r/rpl000012.result:
  Fix test results after merge
mysys/mf_iocache.c:
  Allow multiple call to end_iocache.
sql/ha_innobase.cc:
  Removed possible problem with using uninitialized variable
sql/log_event.cc:
  Don't delete temporary tables on FLUSH tables.
  (Needs to be fixed properly)