Added a very crude tool to check for existence of various tools in the system PATH.
#header='==== ${sf.package.short.name} ([${sf.package.URL} ${sf.package.path}]) ====\n\n{|\n'
#header='{|\n'
#footer='|}\n\n'
changeset = '|[${sf.package.URL}/rev/{node|short} {node|short}]\n|{tags}{desc|firstline|strip}\n|-\n'
tag = "'''{tag}''' "