0.2 Release

More safety with smarter protected paths and sudo path and command whitelists.
Combine Home+Thumb Cache and add thumbnails, shelly to the HOME cache skip.
Use modified time if noatime.
Journal rotates with vacuum.
Canon tweaks.
Replace yes redirects with single stream and traps. Also new top level trap.
Increase protected paths and move from config load to rm_safer funct.
Load some input as arrays.
Ensure separate fd's, explicitly close fds, and timeouts for streams.
Add pseudo supported long options for help and version.
Use for loop instead of globs and slightly cheaper arithmetic.
Corepack and Cargo cleans made slightly more reliable.
Updated Junker logic and print junker paths before secondary prompt and deletion.
Tighten Maths and define locals with values in various places.
Drop some unneeded rc vars, erroneous dev/null redirects.
Fixed a bug in calc functions (causing 0 count).