Merge branch 'stable-2.16' into stable-3.0
* stable-2.16:
EventsLogCleaner: Don't use lambda to create tasks
Add unified prefix '[pluginName]' to both queues and task
Upgrade bazlets to latest stable-2.15 to build with 2.15.18 API
Upgrade bazlets to latest stable-2.15
Upgrade bazlets to latest stable-2.14
Bazel: Migrate workspace status script to python
Upgrade bazlets to latest stable-2.16
Upgrade bazlets to latest stable-2.15
Upgrade bazlets to latest stable-2.14
Bump Bazel version to 1.1.0
Change-Id: I7b6a4ebb1782b0a69937cf3e1d76bc043f596625