present, before throwing exceptions at generation time
* BlogsController.cs: leaves CodeKicker.BBCode
* Web.csproj: Removes references to CodeKicker.BBCode
* Estim.cs: reflects changes on Estim.tt
* Estim.tt: ensures that billing information are correctly rendered,
either using the IBAN/BIC or Account numbers methods.
* Profile.cs: adds an "HasPostalAddress" boolean property to the
profile objects
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