switched from dl.poixson.com to githubusercontent.com for script downloads
added proper exit 1 codes
removed mkRelLink() function and added mklinkrel.sh script include
moved Cleanup() to top of workspace_utils.sh and a few improvements
improved argument parsing and added --user
removed AskHttpSsh() function - ask when script loads
added status reporting to mklinkrel.sh
fixed a typo, ( should be {
fixed %defattr macro - was reporting user pxn doesn't exist when installing rpm