remove darcs tools from show-tool-versions
Remove ugly shadowing of Client.DEFAULT_ENCODING_PARAMETERS. fixes #1847

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
Minor comment fix. refs #1847

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
Remove minified JavaScript, and update to d3 3.4.6 and jquery 1.7.2.
We use the versions from the Debian libjs-d3 3.4.6-1 and libjs-jquery 1.7.2+dfsg-3 packages.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>