- `--force_pic` speeds up the build ~1.5x on my machine.
- Marking internal_client_server_test as flaky avoids misleading
failures in some environments.
- Updating rules_boost avoids spamming stdout with configure script
messages.
* Move tools/bazel.rc to prepare for bazel 0.17
Bazel 0.17 will no longer import the legacy "tools/bazel.rc" config
file. This change ensures compatibility with the new versions.
For users on bazel 0.16 and earlier who have a ~/.bazelrc, this change
will cause bazel to ignore their ~/.bazelrc and load this one instead.
Hopefully this won't break anyone. (famous last words)