Merge branch 'stable-3.0'
* stable-3.0:
Upgrade bazlets to latest stable-3.0
Upgrade bazlets to latest stable-2.16
Upgrade bazlets to latest stable-2.15 to build with 2.15.18 API
Bazel: Migrate workspace status script to python
Upgrade bazlets to latest stable-2.15
Upgrade bazlets to latest stable-2.14
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
Disable inputs in configuration screen for non-owners
Change-Id: I1881402f155d985fcb8741b36f8f753d4b358b3e