closes#865
- rejigged markdown to have some functionality before showdown runs, and other functionality before.
- autolinking now happens last, so it can be smarter
closes#295
- Maintain a list of markers for CodeMirror which reference image codes
- Upload start triggers a selection
- Upload success replaces the selection
- No ref-style image markdown handling
- Showdown image URL handling improved at the expense of titles
- Tests updated
closes 644
- replaced showdown's implementation of bold and emphasis with a version close to marked's
- reverted the underscore-in-word handling to only deal with 2 or more underscores & commented the test this causes to fail - this was causing problems with double underscores.
closes#577
- auto-linking was interfering with things that were already a link
- now checks to ensure we are not in a HTML or markdown link already
- added tonnes of new tests
closes#422, issue #295
- Added GFM mode to codemirror
- Took the github.js extension for Showdown and added all useful behaviour
- Now supports strikethrough, line breaking and
multiple underscores, and auto linking urls & emails without breaking
definition urls
- Also added definition url handling in preparation for #295
- Added unit tests for the extentions individually and integrated with
showdown
