Baseline: 00d781ae

Cherry picks:
   + ea2d4c47:
     Update stub_finds_runfiles_test to be a real sh_test.
   + d855d813:
     java,runfiles: fix bugs in runfiles library
   + 56aeb04a:
     Fixing #4585: broken re-execution of orphaned actions.
   + cf3f81ae:
     remote: Add support for HTTP Basic Auth
   + 28bd997c:
     Fixing test-setup.sh occasionally missing stdout/stderr, on
     systems where "tail --pid" is supported.
   + 109e4b4d:
     Automated rollback of commit
     7e6837cc.
   + b3d52b1b:
     Fix incorrect include directories when -no-canonical-prefixes is
     passed to clang
   + 1001141f:
     Roll forward of
     https://github.com/bazelbuild/bazel/commit/3904ac33a983fd8faebba1
     b52bcac5a3ff942029
     (https://github.com/bazelbuild/bazel/commit/3904ac33a983fd8faebba
     1b52bcac5a3ff942029). Fix #4625 by running the test process in a
     sub-shell.
   + fc98b44b:
     android,windows: bugfix in aar_resources_extractor

Important changes:

  - Fixes regression building Android rules on Windows.