Jonathon

Extend home directory ownership test for non-standard setups

1

Various networked environments exist where a user's home directory is not owned by that user: ``` $ls -ld $HOME drwx------ 139 root daemon 28672 Nov 30 10:48 /home/userfs/j/jonathon ``` With...

The README.md has the title: "Mutate - An award-winning productivity application" The award(s) won are not mentioned anywhere; any awards should be referenced (e.g. awarding body, date, URL).

This set of changes updates jr.js to be compatible with newer showdown.js versions, and includes showdown's updated libraries.