Release 2.6.7-lts Build 171212
  Dev: Remove 'Previous' button on administrator page (installer)
  Dev: Some clean-up in installer
  Dev: Restore old 2.06 password hash method
  Dev: Only write config file when installation is completely done
  Dev: Add missing method setPassword() to User model (hash correct?)
  Dev: Replace 'optional settings' with 'administrator settings' (not optional anymore)
  Fixed issue: [security] Vulnerability in installer
  Release 2.6.6-lts Build 171111
  Fixed issue: [Security] Possible XSS in Resume later function (found and reported by Robin Peraglie from RIPS Technologies www.ripstech.com )
  Release 2.6.5-lts Build 171018
  Fixed issue: Error on update for some token tables