[UPDATER] added missing requiresConfigFile = False
[FUNCTIONS] fixed hash_file returning None
[CMDMANAGER] fixed invalid placeholder in mysql related SQL statements
[INIT] fixed b3_clean not restarting all previously running B3 instances
[CMDMANAGER] use client auth event instead of client connect: in client auth
Merge remote-tracking branch 'origin/release-1.10' into release-1.10
Merge remote-tracking branch 'remotes/upstream/release-1.10' into release-1.10
Merge pull request #243 from danielepantaleone/release-1.10

minor fixes