Tokens in input fields not supported

[buep]

For example using the following path for in the Linker Command File: ${GIT_CLONE_DIR}/${cmdfile}-${BCONF}.cmd

... can't be found.

Using the same path in for example Archive Artifacts will work, thus the env. vars. are available in the post-build step.

Originally filed as https://issues.jenkins-ci.org/browse/JENKINS-18176 (but now closed as we only use Github issues)