Rename rule context from basic to before/after regression #2868
Prompt for login on /contribute if not logged in and direct access via URL #2871
Reload projection from URL #2850
Fix PDF build with SVG images
Use git describe for doc version
Write documentation about computing process #2866
Use :guilabel: syntax for buttons in docs #2866
Fix minor typo in comments
Fix various warnings in documentation #2866
Allow to save rules by creating a new one when permissions do not allow it #2828
Remove abstractModel.js #2828
Allow to add existing rule to a questionnaire #2828
Fix minor typos
Better explanation for level 2 rules #2866
Rename Level 2 rule concept into Step 2

This is more coherent with newly written documentation
Merge branch 'master' into develop
Could not register new user
Update of computing page
Minor corrections to the computation page
Micro correction to computing page