Patches to get nuxwdog working with systemd This patch adds some new unit files and targets for starting instances with nuxwdog, as well as logic within the pki-server nuxwdog module to switch to/from the old and new systemd unit files. It also corrects some issues found in additional testing of the nuxwdog change scripts. To use nuxwdog to start the instance, a user needs to do the following: 1. Create an instance normally. 2. Run: pki-server instance-nuxwdog-enable <instance_name> 3. Start the instance using: systemctl start pki-tomcatd-nuxwdog@<instance_name>.service To revert the instance, simply do the following: 1. Run: pki-server instance-nuxwdog-disable <instance_name> 2. Start the instance using: systemctl start pki-tomcatd@<instance_name>.service To do all this, you need the latest nuxwdog (with the patches I just posted). Whats missing: 1. documentation. That will come next. 2. right now -- under nuxwdog, java runs as root. We will need to change this. 3. Not integrated with pkispawn. Basically, if you want to add a new subsystem to an nuxwdog-ed instance, you will need to revert to a non-nuxwdog instance first. Ade