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prep for release v0.4.52
don't double-ask shall i do this for soft links
minor verbiage
prep for v0.4.53 release
- Shift 'FIXING:' entries over to make obvious as part of above change.
- Only have one blank line after "Shall I do this?"
- improve clarity of description of actions and options (Marc Roskow request)
Clear and easy explanation of examples directory
- new function -> take_action() that allows interactive looping on actions that partially fail, such as for a diff or install on a file that doesn't exist. (Marc Roskow suggestion)