Revert "re-render markdown directive on readonly change"

This reverts commit 7e226b37344183d98c4cf3685f2c52897561a36e.
Revert "Revert "re-render markdown directive on readonly change""

This reverts commit 5a81a827cbcd117faa2b351492767fc977329431.
Merge branch 'develop' of https://github.com/hypothesis/h into develop
Merge branch 'develop' of https://github.com/hypothesis/h into develop
Added missing drag-watch
Merge pull request #326 from hypothesis/262-hotfix

fix #262
Added myself to AUTHORS
change /api/current to just /api

And replace the silly /app/token with /api/token like the old days.
add missing jQuery to NOTICE
actually use global settings
remove obsolete icon font files
add CONTRIBUTING.rst
typo
fix #327 - blank detail view body
these are defined in requirements.txt and ./run without PYTHONSETUP environment variable set will cause them to be downloaded and installed