[ELY-114] Eliminate Verifier API
Remove SecuritySystem API
[ELY-45] Add isTranslatable to PasswordFactory API, SPI and implementation
Remove SecurityIdentity class
Merge remote-tracking branch 'dmlloyd/remove-sec-sys'
Merge remote-tracking branch 'dmlloyd/ELY-45-isTranslatable'
Merge remote-tracking branch 'dmlloyd/remove-sec-identity'
[ELY-96] Password file keystore