#4916: Empty default for policy link.
WIP, adding display mode for browse/*
Merge branch 'SCHOLAR-3.x' into 4855-finetune
Some coding standards.
More.
Fix vsite reference.
Spaces.
Add setting of default display mode.
docs.
Merge pull request #5132 from openscholar/5121

Adding display mode for browse/*
Disable test for now.
Add delete button and appropriate class for the update link of the subthemes.
Merge pull request #5137 from openscholar/5115

Add delete button and appropriate class for the update link of the subthemes.
Delete subtheme via the UI.
#5089: Revert features. Use correct number for update hook.
update (css and sprit) custom theme section in custom theme section of appearance page.#4948
Merge pull request #5139 from openscholar/5115

Delete subtheme via the UI. Updates
Merge pull request #5140 from openscholar/5089-updates

Revert features. Use correct number for update hook.
Merge pull request #5138 from openscholar/4916-no_default_link

Empty default for policy link.
apply new theming to what used to be vert tabs, to admin controls in right sidebar of form. #5089