Skin home page and layouts (header, footer).

BioVeL logos added, etc.
Hide SoapLab services from the registration page.

SoapLab is no longer supported.
Use the BioVeL leaf as the favicon image.
Update content licence to CC-BY-SA.
Update to logo with the cog.
Create BiodivCat service categories.
BiodivCat search synonyms set.

These are just a heavily cut down sub-set of the BioCat ones for now.
Make the "Powered by" BioCat logo smaller.
Unfreeze rails from the app.

Move to using rails installed from gems instead.
Move to Rails 2.3.8 - enough to pass tests and run.

Changes needed to pass tests and run the console and server under rails 2.3.8.
More needs to be done for full compatability; views need to be checked.

Note: lib/country_codes.rb had some dos line endings so was converted in this
commit.
Fix for broken user role badges.

A bit of generated HTML was being escaped so it was printed rather than being
rendered.
Initial switch to bundler.

The frozen gems stay where they are for now.

All tests pass and so far no errors in the webapp.
Switched to using rails 2.3.18 and latest versions of baked-in (but not frozen) gems
New branch
version_info gem updated
Switched to the latest version of gem crack.

Enough to pass the unit and functional tests.
Deleted the frozen gem crack from vendor/gems/.
Switched to the latest version of the frozen gem factory_girl and
removed it from the vendors directory.

Enought to pass the tests at least.
Soap4r unfrozen and tested
seer unfrozen and tested