D) replace URLs with "ApplicationResource"

[Nicolas LE BAS]

Hi,

Please have a look at https://github.com/nlebas/tiles/tree/resource.
It is quite a large changeset. These URL things were everywhere :(
  39 files changed, 1522 insertions(+), 1491 deletions(-)
I think the overall result is a simplified code base, but more complex 
unit tests, mostly because DefinitionDAO must now include a reference to 
ApplicationContext. But I think encapsulating all the URL rewriting code 
for the Locales is worth an extra reference to a singleton.

Thanks,
Nick