libmysql/libmysql.c:
  More debug
sql/item.h:
  Print value of param if it has a value (when debugging)
sql/log.cc:
  Better variable name
sql/sql_insert.cc:
  Fix bug casused by merge
sql/sql_parse.cc:
  Added missing command names (caused crash when running with --debug)
sql/sql_select.cc:
  More debugging
sql/sql_yacc.yy:
  Fixed typo
tests/client_test.c:
  More debugging