Signed-off-by: Evan Goldenberg <evang@catalyst.net.nz>

- use the mahara logo if the user has no profile icon set
- use the user's personal website as the author uri, if set
- add a generator to indicate that the feed was generated by Mahara
- set the icon element to use favicon.ico
- set feed rights based on presence or lack of CC block in view
- display feed icon in the view if the view is public

(partial implementation of Eduforge Feature Request #3357)
Signed-off-by: Evan Goldenberg <evang@catalyst.net.nz>
Signed-off-by: Francois Marier <francois@catalyst.net.nz>

Signed-off-by: Evan Goldenberg <evang@catalyst.net.nz>

Signed-off-by: Nigel McNie <nigel@catalyst.net.nz>

Added blog/blogpost images which show up on tag search page.
Signed-off-by: Nigel McNie <nigel@catalyst.net.nz>

Signed-off-by: Nigel McNie <nigel@catalyst.net.nz>

Signed-off-by: Nigel McNie <nigel@catalyst.net.nz>

Signed-off-by: Richard Mansfield <richardm@catalyst.net.nz>

Signed-off-by: Richard Mansfield <richardm@catalyst.net.nz>

Signed-off-by: Nigel McNie <nigel@catalyst.net.nz>

- Removed empty() in templates, just use if $foo instead
- Renamed badly named loadquota function
- Added list_tags function
- Fixed inline templating in javascript in authlist.tpl

Signed-off-by: Richard Mansfield <richardm@catalyst.net.nz>

Signed-off-by: Richard Mansfield <richardm@catalyst.net.nz>

Signed-off-by: Richard Mansfield <richardm@catalyst.net.nz>

Signed-off-by: Richard Mansfield <richardm@catalyst.net.nz>

Strips down the default theme to a very bare minimum, to allow better theming.

The next commits will move this theme to 'raw', and commit a new default theme that looks mostly like the old one.

Defense in depth - run some vars through |escape, although we know that currently they're safe vars.

Conflicts:

	htdocs/artefact/blog/theme/default/render/blogpost_renderfull.tpl