Test all the module dirs for copyrights.
Merge branch 'master' of https://github.com/chapel-lang/chapel into update-check-copy-test
Add note about add_licence_to_source.py script in error output.
Add copyright to -ipe and -minimal module files.
Revert "Add copyright to -ipe and -minimal module files."

This reverts commit 717718c775c082bc2a193f270f5fb1c51b8d265f.
Merge remote-tracking branch 'chapel-lang/master' into update-check-copy-test
Merge pull request #1041 from thomasvandoren/update-check-copy-test

Minor improvements to checkCopyrights.bash script.