Add single page template

Add the single-page template.

Signed-off-by: Emanuele <feliziani.emanuele@gmail.com>
Bug fix in the contact form

I was referencing incorrect variables and this led to empty emails sent by the server. Now it's fixed.

Signed-off-by: Emanuele <feliziani.emanuele@gmail.com>
Improve form message handling

Improve form message handling by the reorganizing the order of variables definition. Now the whole thing is more logical and flexible.

Signed-off-by: Emanuele <feliziani.emanuele@gmail.com>
Disable Varnish Cache on the server

This helps debugging by disabling Varnish cache on Gandi.net. Of course it will have to be reverted once the thing goes live.

Signed-off-by: Emanuele <feliziani.emanuele@gmail.com>
Ajaxify the form

The form is now submitted asynchronously with visual feedback to the user. The animations have been taken from a previous project and only slightly modified. I actually like them, but they might change in the future.

Signed-off-by: Emanuele <feliziani.emanuele@gmail.com>