req: New minimum build version

Tested the doc build and fails with 1.1 but works on 1.2
Reorder commits to match styleguide
More prominent terminology unit blocks
Editor styling improvements

Conflicts:
	pootle/apps/pootle_store/templates/unit/xhr-edit-ctx.html
Use darker edit row background when it is surrounded by context rows

Conflicts:
	pootle/static/js/editor.js
Added left/right padding in view rows so that the edit row looks wider
Better integrate unit path information with the new editor style

Conflicts:
	pootle/templates/editor/units/edit.html
Styling improvements/fixes (editor)

Conflicts:
	pootle/templates/editor/units/edit.html
Adjust background color for the current unit path

Use blue color instead of some dark gray.
Fix editor margins
Display header in delimiter rows (currently as raw Pootle path)
Use arrows instead of triangles as path delimiters — these are more subtle
A more clean way to define editor-specific page styles
Remove editor table empty header; fix top spacing

Conflicts:
	pootle/templates/editor/units/edit.html
Check rendering improvements
Render the unit navigation input in a more subtle way
Cleanup: coding style fixes
Also style as an input when the element has focus and avoid outline
Use a more sensible name
Partial pick: Cleanup: coding style fixes

Conflicts:
	pootle/static/css/editor.css