Postmessage fix: https://github.com/charmeproject/charme_plugin/issues/40
STFC target types: https://github.com/charmeproject/charme_plugin/issues/43
Insert checkboxes from JS: https://github.com/charmeproject/charme_plugin/issues/45
Saving bug fixed: https://github.com/charmeproject/charme_plugin/issues/46
Flag to moderator button.
250 character limit for comments.
Numerous other fixes, presentational improvements and comments.
Merge branch 'master' of https://github.com/charmeproject/charme_plugin

Conflicts:
	CHARMe_plugin/src/plugin/js/charme.web.controllers.js
	CHARMe_plugin/src/plugin/templates/footer.html
Conflict merge
Merge branch 'master' of https://github.com/charmeproject/charme_plugin