fix fixing old style row tags
Better error
Cleanup log-io state switches
Prevent race condition
Remove catch (e) { panic(e->reason }: that adds no additional information
Rewrite -[remote_hot_standby]: don't change status until we're really connecting
New primary selection: one who can lock wal_dir is a primary
log_io_puller.m: remove fake_abort
Fix for confetty "feature": it types unsigned fields with u_int_(8|16|32)_t types. These types are unknown to LauJIT
hardware crc32c
stricter check for compiller support for hw crc32

in fact, we could supply much more compillers... but i'm lazy
hw_crc32c: fix alignment calculation
Do not process request on closed connections
Simplify init
More generic mbox implementation
Add accidently removed check
Fix possible uninitialized msg
Refactor iproto_client & paxos
Fix SEGV: service_find_code(, -1) should not return stub record with cb == NULL
Remove say.h dependency