last_successful_update_time in system.dictionaries

Send string columns to mysql client as utf8

Fix build on FreeBSD.

Update OpenSSL

Little typo fixed

Added a check for storage policy in `cloneAndLoadDataPartOnSameDisk()`

Ensure style of ErrorCodes by style check.

Fix typo

Add commands for working with submodules

fix stack overflow issue when using initializer_list

fix sed with binary results (sed: RE error: illegal byte sequence)