Merge branch 'master' into devel
Set uvm vkit to not need a uvm.flist and to have no dependencies.
Remove commented-out lines.
Allow string for vkit entries to create a simple default vkit that
relies on cn and global.
Permit gvars to not have a vtype and see that it defaults to SIM.
Provide example of skipping SIM on the command-line.
Check that the specified test exists before continuing.
Merge branch 'devel'