Allow switching off the -Werror javac option
Allow switching off the -Werror javac option

This option causes Intellij build to fail if the
'Delegate IDE build/run actions to gradle' box is checked.
We do not know of anyway to change the Intellij behavior.

This change allows an IDE user to prevent -Werror to be passed
to javac by adding a Gradle VM option: -Dno_werror=true

google/nomulus,google/nomulus,google/nomulus,google/nomulus,google/nomulus,google/nomulus