They should be left aligned with a header, content and footer (right aligned with the buttons).

There should be a primary continue button and a secondary cancel button.

On the participants page, hide the small cog and put a region main
settings menu with all the nodes from the "Users" branch in the settings
block.

This also changes install to use a fixed themerev.

Need to account for body margin when calculating whether to float the
user column.

Grade restriction is now broken into 3 lines - but it needed custom
padding.

Adrian Greeve authored Nov 02, 2016 and Eloy Lafuente committed Nov 11, 2016

If the grader does not have the accessallgroups capability,
or groups mode is set to separate groups and the user is not
a member of the group then no participants are shown.

The whole story described in the tracker. Shortly, Mahara seems to have
a bug (or undocumented feature) that it expects the Leap2A content
wrapped in a single container.