Numerous changes: - Add a command line option (-f) to specify an alternate configuration file. - Whitespace and comment cleanup. - Allow setting the $editor from the config file. - Break out the fetching of valid must/may attributes for an object class into a separate function - Offer to re-enter the editor if there is an error during create or edit, so changes aren't lost. Thanks to Alexander Perlis <aperlis@math.lsu.edu> for the suggestion. - Wrap the passwd command with connection retry. - Change the version number to reflect semantic versioning (http://semver.org), in preparation of the 1.0.0 release.