lang/org: add inline base64/http(s) image support

Adds inline image preview support for http/https links, as well as
base64 encode image support with the img protocol. e.g.

Examples:
[[http://domain.com/some/image.png]]
[[https://raw.githubusercontent.com/hlissner/doom-emacs/screenshots/company.png]]
[[img:iVBORw0KGgoAAAANSUhEUgAAACUAAAAuCAAAAACKMo8cAA...]]
This commit is contained in:
Henrik Lissner 2018-10-17 16:17:36 -04:00
parent fda4734164
commit 99b7b7f740
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3 changed files with 28 additions and 3 deletions