* get-script-conf:
      - changed: only add ".ext" to filename if an extension is provided
      - running with --help|-h|no args now exits with a status of 0 instead of 1
      - added DEFAULT_CONF_EXT setting to the top for easier config
      - changed help message to show default ext as DEFAULT_CONF_EXT
      - added LASTUPDATE date string for help message
      - added ability to have no extension by passing "" as the ext
      - changed some param -z checks to param # checks

  * newscript :
      - updated header doc with urls to required packages
      - added relative last edit date to version message
      - removed some debug code
added gen-last-edit which generates a bash variable with the current date string.
passing php as the first param will output a php define() instead of bash.
      - fixed -h parameter not working
      - show_usage no longer exits the script
      - added show_usage_exit() to exit with optional arg to exit with
      - -h|--help no longer exit with an error status (now exit with 0)
      - editing the script now runs the editor in its own process, so the script returns after starting editor
      - removed LASTEDITTS in favor of LASTEDIT
      - added warn-on-bad-interpreter setting to .conf
      - implemented warning message on bad interpreter only if set in config
      - interpreter is now quoted in warning/error message for bad interpreter
      - misc code cleanup

  * newscript.conf :
      - added: warn-on-bad-interpreter

  * git :
      - added .gitignore