Emulate CDI events with Seam Events
Change explode profile.

Some problems with the touching of the dodeploy file and made sure the profile can be activated via a property.
Replace the use of seam's jsf messages wrapper.

Create Zanata's own wrapper, which may be replaced later with a CDI extension if needed.
Replace all uses of Seam's FacesMessages.

Use Zanata's own FacesMessages class instead.