Correct bugs in the generated user-env.csh file
Correct bugs in the generated user-env.csh file

Add the creation of $TARGET/service-env.sh and $TARGET/service-env.csh
that set up an environment just like user-env does (it sources user-env)
but also adds $TARGET/service/*/bin to the path, for the service scripts
that need access to other service scripts.

PATRIC3/dev_container,olsonanl/dev_container_kb,kbase/dev_container,PATRIC3/dev_container,kbase/dev_container,SEEDtk/seedtk,SEEDtk/seedtk,olsonanl/dev_container_kb