- added commented out sample for alternate diff method
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- improve regexes and add rewind function to update_bundlefile_type_regular()
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- gracefully handle when user omits --config, but specifies a URL just the same
prep for v0.4.64
- Update verbiage from 'definition file' to 'configuration file'
- don't say 'mkdir dirname' when adding files to repos of type file:///