Automatically generate config file for stc in source directory

git-svn-id: https://svn.mcs.anl.gov/repos/exm/sfw/stc/trunk@13395 dc4e9af1-7f46-4ead-bba6-71afc04862de
Remove reference to deprecated LEAF directive

git-svn-id: https://svn.mcs.anl.gov/repos/exm/sfw/stc/trunk@13417 dc4e9af1-7f46-4ead-bba6-71afc04862de