Bug & layout fixes

* Index.aspx:
* Title.aspx:
* YavscModel.csproj:
* BlogEntry.cs:
* yavsc.scrollnotif.js:
* AccountController.cs:
* BlogEntryCollection.cs: refactoring

* yavsc.tags.js: Implements a js call
to the tag & untag methods

* PostActions.ascx: a better html structure

* BasePost.cs: refactoring:
allows the "PostActions" user control to use a common base object as
  post reference

* NpgsqlBlogProvider.cs: implements the tag methods on db

* ResultPages.cs: A multi-pages result meta info when one page only

* yavsc.circles.js:
* AccountController.cs: code formatting

* BlogsController.cs: Untag a post

* style.css: yastyle, yet a better one.

* BlogsController.cs: View the Title after edition

* App.master:
* UserPosts.aspx: a nicer html structure

* yavsc.js: Fixes notice & dimiss js

* Login.aspx: refactoring

* Edit.aspx: better html

* UserPost.aspx: A promess to be allowed to tag.

* Web.csproj: Adds yavsc.tags.js and yavsc.scrollnotifs.js to the
  project decription.

* BlogManager.cs: Makes the blog manager expose of the new `UnTag`
  method

* BlogProvider.cs: introduces a method to `untag`

* FindBlogEntryFlags.cs: Find post entry by tag

* LocalizedText.resx:
* LocalizedText.Designer.cs: new translations: - "Tag"
- "Edit"

* LocalizedText.fr.resx:
* LocalizedText.fr.Designer.cs: nouvelles traductions: - "Tag"
- "Edit"

* Profile.cs: a nicer stack trace at buggy usage

yavscModel/LocalizedText.resx

@@ -25,12 +25,15 @@
 	<data name="Description"><value>Description</value></data>
 	<data name="DisplayName"><value>Display Name</value></data>
 	<data name="DocTemplateException"><value>Exception occured when rendering your document</value></data>
+	<data name="DoTag"><value>Tag</value></data>
 	<data name="DuplicateEmail"><value>This email adress is already used ({0}).</value></data>
 	<data name="DuplicateUserName"><value>This user name is already used ({0}).</value></data>
+	<data name="Edit"><value>Edit</value></data>
 	<data name="EndDate"><value>End date</value></data>
     <data name="Estimate_not_found"><value>Estimate not found</value></data>
 	<data name="EventWebPage"><value>Event Web page</value></data>
 	<data name="Home"><value>Home</value></data>
+	<data name="Hide_source"><value>Hide the bill source text</value></data>
 	<data name="entries"><value>entries</value></data>
 	<data name="Google_calendar"><value>Google calendar</value></data>
 	<data name="Google_error"><value>Google error : {0}</value></data>
@@ -57,6 +60,7 @@
 	<data name="ProviderId"><value>Provider identifier</value></data>
 	<data name="ProviderName"><value>Provider name</value></data>
 	<data name="Product_reference"><value>Product_reference</value></data>
+	<data name="ReadMore"><value>Read more ...</value></data>
 	<data name="Register"><value>Register</value></data>
 	<data name="Remember_me"><value>Remember me</value></data>
 	<data name="Remove"><value>Remove</value></data>
@@ -67,6 +71,7 @@
 	<data name="Unitary_cost"><value>Unitary_cost</value></data>
 	<data name="User_List"><value>User List</value><comment></comment></data>
 	<data name="User_name"><value>User name</value></data>
+	<data name="View_source"><value>View source</value></data>
 	<data name="was_added_to_the_role"><value>was added to the role</value></data>
 	<data name="was_added_to_the_empty_role"><value>There was no user in the '{1}' role. You ({0}) was just added as firt user in the '{1}' role.</value></data>
 	<data name="Welcome"><value>Welcome</value><comment></comment></data>