WL#2257 REFERENTIAL_CONSTRAINTS view
WL#3201 pluggable storage engines

space id on the disk do not match those in the memory.  Also write to
the error log if a page was read from the doublewrite buffer.  The
doublewrite buffer should be only read by the lower-level function fil_io()
at database startup.

trailers also after writing to disk.
This improves the chances of diagnosing Bug #18886.

os_file_check_page_trailers(): New function for checking that the two
copies of the LSN stamped on the pages match.

os_aio_simulated_handle(): Call os_file_check_page_trailers() before
and after os_file_write().

#ifdef UNIV_IBUF_DEBUG.  Previously, when compiled without UNIV_IBUF_DEBUG,
invoking ibuf_count_get() would crash InnoDB.  The function is only being
called #ifdef UNIV_IBUF_DEBUG.

ha_innodb.cc).

Rename SYNC_LEVEL_NONE to SYNC_LEVEL_VARYING, add comment clarifying what it
is used for.

Add innodb_mysql.[test|result].

Updates to innodb.[test|result].

Added new function to handlerton.

Refactored some code to remove ifdef and removed dead code related to
un-useable sync code.

After merge fixes.

Remove unused dict_table_LRU_trim().

Remove unused 'trx' parameter from the functions dict_table_get_on_id_low,
dict_table_get and dict_table_get_and_increment_handle_count.

Add cmakelists.txt to Makefile.Am.

convert thread start functions to use them.

dict_load_indexes(): pass comp=0 to rec_get_deleted_flag(),
because SYS_INDEXES always is in ROW_FORMAT=REDUNDANT.  (Bug #19217)

 Automate snapshot creation process.

 Update "files internal to innobase" list.

FOREIGN KEY works once again.

is not already used.

DICT_UNIVERSAL can be set for index->type, not for table->type.

dict_load_table(): Refuse to load tables with other TYPE than
DICT_TABLE_ORDINARY.