As discussed in #4773 there was not any clarification as why auth button sizes were reduced so 36px is now accepted as default. This commit addresses that comment/issue.
- Add preferred provider for authorization to login and signup pages.
To use, the 3rd party application would have to add `preferred_provider=...`
parameter to OAuth2 authorization request.
- Resize 3rd party provider icons
- Add "login to authorize" heading to login and signup screens
This PR allows users to delete their own accounts. The logic implemented matches
that currently used by the admins when they manually close accounts, although
there is room to be more complex in future e.g. completely removing accounts
with no content.
The error handling has been slightly adapted for namespaced controllers, by
anchoring the controller name with a leading forward slash.
This makes it easier to navigate around these pages. Since each tab
corresponds to a given controller, this makes the selection of active
tabs straightforward.
This saves every header, list, paragraph etc having to sort out their own padding. The couple of instances where we want edge-to-edge can be acheived using the negative margin spacing utilities.
The padding is based on $spacer so that it can be adjusted automatically via bootstrap configuration.
This also means that we can remove many (mis-)uses of the browse-section class, which is only supposed to be for cases where there are multiple browse-sections in sequence (e.g. multiple nodes in the node history browse pages).
This ensures that the text and the close icon don't overlap, regardless
of the length of the title. The title div grows to use all available
space, while ensuring the text breaks if necessary to prevent it from
pushing the close icon offscreen.
