Change app.js indent to 2 spaces.
Fix highlighting offsets after renaming article container.
Origins and locations.
Fix affixing of document text
Add issues to article form.
CSS: fix positioning of checkboxes and their labels.
Merge branch 'master' of github.com:Code4SA/mma-dexter into issues

Conflicts:
	dexter/models/__init__.py
	dexter/models/document.py
	dexter/templates/articles/edit_analysis.haml
Edit Analysis: Flash message on validation error.