Fixes test failure when running all functional tests.
Merged r6170 from trunk.
Fixes a functional test case.
Adds css for syntax highlight on welcome page (#8512).
Adds a 'New version' link on the roadmap.
Do not show 2 validation errors when user mail is blank.
Do not show 'Send information' checkbox if email delivery is not configured.
Restored error messages on my account.
Replaced h3+div with fieldsets on my account and user form.
