srv0start.c	Eliminate a deadlock of threads at startup
row0mysql.c	Several bug fixes
row0umod.c	Several bug fixes
row0upd.c	Several bug fixes
os0file.c	Revert back to fsync as default flush method
log0recv.c	Several bug fixes
ibuf0ibuf.c	Several bug fixes
fsp0fsp.c	Several bug fixes
trx0undo.c	Put some assertions to uncover possible bugs
dict0boot.c	Several bug fixes