Move vic data out of main catalog.
Merge pull request #385 from NICTA/vic

Move vic data out of main catalog.
Remove ETag from proxied responses, and add CORS header.
Really add Access-Control-Allow-Origin this time.
Merge pull request #387 from NICTA/noETag

Remove ETag from proxied responses, and add CORS header.
Caching improvements.

- Add Varnish config files.
- Use better cache-related headers to ensure browsers cache images locally.
Remove unnecessary auth from Broadband data sources.

Also add varnish/forever log files to .gitignore.
Merge pull request #388 from NICTA/varnish

Caching improvements.
Merge pull request #389 from NICTA/noAuth

Remove unnecessary auth from Broadband data sources.
flag passing to proxy
cleanup:
Merge pull request #390 from NICTA/varnishCKAN

Varnish tuning for vic
simple flag for 2d startup
Merge pull request #391 from NICTA/2dflag

simple flag for 2d startup
Vic performance improvements.

* Cache GetCapabilities results so opening categories doesn't take as long.
* Remove the "pragma: no-cache" header from proxied CKAN queries.
* Use the proxy for legend images so that they are cached.
Merge pull request #392 from NICTA/vicPerformance

Vic performance improvements.
Always show the Legend button.

Also clean up some jshint warnings.
Merge pull request #393 from NICTA/alwaysShowLegend

Always show the Legend button.
message fix
Merge pull request #394 from NICTA/messageUpdate

message fix