- explicitly pass the values of these options to corresponding compilation/link flags lists; add them to the end of the lists of they are not already there
- please see the test in test/standard_cxx_flags_test
* Reorganize examples to be in a separate workspace
This will help to define native tools toolchains for examples
* Remove examples-related part from main WORKSPACE file
* Copy .bazelrc to the examples workspace.
* correction for Bazel HEAD compatibility
* Changes to run nested workspace tests from main workspace