This uses the third-party StringParser_BBCode library I found, that so far seems to work fine.

Also added auto-linking support so we can link URLs up when people use bbcode.

Instead, put controls in its place.

Some how some previous CSS wasn't being applied. Also made the friends be vertically aligned to the bottom to improve display when some icons are smaller in height than the full size.

[UPSTREAM] Make sure all files, including those inside subfolders of the public directory, are able to be served to logged out users.

Don't focus View feedback/objection forms when displaying a View, prevents page scrolling down when viewing a big View.

Make it so that plugin location doesn't need a / after it when specifying a location to search for a pieform template.

It's now easier to tell who made what post.

This was caused because we're passing something that's not actually a user object to display_name. Fixed so that the object at least has all the fields that display_name expects, and made sure the 'id' field is a user ID.

That way the checkbox can be next to the title while the text box can be full width.

Also internationalised a couple of strings.

(cherry picked from commit 088781c740c0cf821a9abea1a2d6bfad263c2d09)

This happens when we're trying to display the name of a user who hasn't got an account - which happens when sending registration e-mails.

This is done by providing a function that form writers need to call to get the template directory. This function scans through the theme directories following the inheritance chain. This allows templates to be overrideable by theme.

[UPSTREAM] Make files in the public site files directory available to everyone, regardless of whether those files are in the public site menu or not.

[UPSTREAM] Make save_uploaded_file throw exceptions if it can't do its job, and return the ID of the uploaded file if it can.

Add function raise_memory_limit from Moodle, and use it to raise Mahara's default working memory to 32M.

This comes after a few complaints that certain RSS feeds would cause the View editor to die. Noticed by Derrin, mjmontagne and myself (on biobrio).