allow public views setting now prevents adding and using public views

changed stylesheet so initials table no longer has a width
=> letters no longer wrap

fixed the upgrade - I have just commented this out for now because I'm pretty sure that blocktypes install themselves separately, not as part of the artefacts

Still to do:

 - test real player filetypes (they'll need to be added to filetypes.xml and the language pack)
 - do some more mashing with width and height
 - test in more browsers
 - there are a couple TODOs in the lib.php

- serve_file now will allow overriding the mime type sent in content-type header
- you can also override the application/inline selector by setting force-download
- added swf to the filetypes.xml list and bumped the version.

made strings translatable

made two alerts for adding blog entries translatable

Conflicts:

	htdocs/lib/view.php

Added basic workings for the search, so that the search tab sort of works. It's not scalable yet though - table scan of artefact using ILIKE.

Use the key 'javascript' instead of 'js' everywhere, for consistency with the vast majority of stuff we already have doing things this way (render_self)

Build the form controls separately from the artefact chooser template itself, cleaning up all the artefactchooser templates quite a bit. Make sure that the message for the resumefield blocktype isn't stored as configdata also.

Implemented get_artefacts in the BlockType parent class, so that all children don't have to implement it.

The one exception thus far is the Profile Information blocktype, which needs to add the 'profileicon' field.

Altered the view templates for resume artefacts so that the title is optional. Also made the profileinformation one use table header cells for the headers.

Implemented render_self for the resume artefact types, to satisfy the view API. Basically stole the render_full methods from 0.8.

& updated call to it in artefact/blog

It's the tablerenderer responder script. The plan is to ditch the tablerenderer and thus remove this later.