Merged with test (branches diverged, rebase would be pain i.t.a.)

uniweb/templates/uniweb/blocks/picture_list.html

uniweb/templates/uniweb/blocks/picture_title.html

uniweb/templates/uniweb/blocks/table.html

uniweb/templates/uniweb/blocks/text.html

uniweb/templates/uniweb/blocks/text_columns.html

uniweb/templates/uniweb/blocks/title.html

uniweb/templates/uniweb/snippet_sections.html