Mainly: Block quotes and some other minor additions/fixes

[myell0w]

o) Cleaned up the code a bit o) link range correction for recursive parsing was broken, fixed o) I messed up the headers and fixed them again ;) o) Support for bullet point lists with '+', '-' and '*' o) Support for block quotes

Not sure if this is ready for production yet but it's a first draft, what do you think?

[jverkoey]

Added a bunch of little comments for cleanup. Will test this out today. Thanks! :)

[m0rk]

I would really like if 4e649d4 would land in master. :+1:

[jverkoey]

👋