Unordered list markdown rendering

[brynbellomy]

It'd be great if there were a way to specify an alternative to the built-in * character used when rendering UL elements as Markdown. I have a fix for this, so this is more just a note to myself to create a pull request.

[tauren]

👍 This would be nice to have. My work uses Atlassian Stash (like a private github service) which has really crappy rendering of readme.md files. If I use - for list items, rendering works nice, but using * sometimes attempts to italicize or bold content instead of indenting and bulleting.

[bordaigorl]

I added the settings emphasis_mark, strong_mark and item_mark.
By setting "item_mark": "*" you can change the default mark used when converting an Evernote note to markdown.
Be careful though: if you change these to unsupported markup (for instance "emphasis_mark": "@") you will not be able to update the note correctly as the converter does not use these settings to find emphasis, strong and lists.

The changes are in the devel branch, soon to be released.