innobase/data/data0data.c:
  Adapt to DICT_MAX_COL_PREFIX_LEN rename.
innobase/dict/dict0dict.c:
  Adapt to DICT_MAX_COL_PREFIX_LEN rename.
innobase/include/dict0mem.h:
  Rename DICT_MAX_COL_PREFIX_LEN to DICT_MAX_INDEX_COL_LEN.
innobase/include/row0mysql.h:
  Add field_lengths parameter to row_create_index_for_mysql.
innobase/rem/rem0rec.c:
  Adapt to DICT_MAX_COL_PREFIX_LEN rename.
innobase/row/row0mysql.c:
  Add field_lengths parameter to row_create_index_for_mysql and use it to
  check for too long index columns.
mysql-test/r/innodb.result:
  New tests.
mysql-test/t/innodb.test:
  New tests.
sql/ha_innodb.cc:
  Create temporary field_lengths buffer and pass it to
  row_create_index_for_mysql.