* yavsc.circles.js: js refactoring
* Credits.aspx: A credit about to add
* CircleBase.cs: The Circle base
* NpgsqlCircleProvider.cs: * refactoring
* updates the circle
* InputCircle.cs: using the new CircleBase class
* ResultPages.cs: Using a new "None" attribute
* CircleController.cs: refactoring : drops the NewCircle class The
`List` method now resterns collection of circlebase
* style.css: * a new `dirty` css class, could be used to tag data to
validate ala ajax
* removed quite all of the `float` usages
* AccountController.cs: xml doc
* BlogsController.cs: Avatar method moved to the Account controller
* YavscHelpers.cs: An avatar url
* App.master: Login div moved up
* Circles.aspx: a new `private` filed in the `Circle` object, in order
to keep circle names from being published as user's information,
should be true by default
* Profile.aspx: removed the tables
* Index.aspx: Un message plus explicite
* Web.config: nothing to view
* Web.csproj: * new page : Credit
* new script: yavsc.circle.js
* instdbws.sql: circles are uniques for a given user against a given
app
* Circle.cs: Now inherits CircleBase to implement a member list
* CircleProvider.cs: implements a circle update method
* LocalizedText.resx:
* LocalizedText.Designer.cs: no content!!!
* LocalizedText.fr.resx:
* LocalizedText.fr.Designer.cs: pas content
* YavscModel.csproj: a new CircleBAse class
