more user friendly error messages.
Removed the "--version" command line option, since they should
get this from ompi_info [later to be orte_info].
If we find an invalid command line option print out the help
screen before exiting.
This commit was SVN r6670.
* rename ompi_basename to opal_basename
* rename ompi bitop functions to opal
* rename ompi_cmd_line to opal_cmd_line
* rename ompi_sizet2int to opal_sizet2int
* rename orte_daemon_init to opal_daemon_init
* rename ompi_few to opal_few
This commit was SVN r6330.
