Merge branch 'stable-3.3'

* stable-3.3:
  Introduce an optional configuration to define a regex for naming rules
  Upgrade bazlets to latest stable-3.1 to build with 3.1.12 API
  Upgrade bazlets to latest stable-3.2 to build with 3.2.6 API
  Upgrade bazlets to latest stable-3.1 to build with 3.1.11 API

Change-Id: Icf6f3300c6ab66ed10a8720dade0aff2f22e4edb