domain: Add ConnectionSettings.timeoutInSeconds.
domain: Tick c3p0 to 0.9.5-pre8.
features: Tick mysql/postgresql drivers.
Merge branch 'master' into stable

* master:
  features: Tick mysql/postgresql drivers.
  domain: Tick c3p0 to 0.9.5-pre8.
  domain: Add ConnectionSettings.timeoutInSeconds.