Fix notification-email link to unpublished page

http://issues.umbraco.org/issue/U4-2482
I've added links to language files which did not contain it.
I used the %5% syntax in the sv.xml file which seems to otherwise use
{5} syntax
Updated DE to 6.1.2

Markup encoded instead of CDATA blocks
Prettifying norwegian translation

Removed obsolete, translated new, removed incorrect spacing and
hyphenation, misc. improvements in term usage. Ref.
http://i18n.skulelinux.no/nb/Fellesordl.eng-no.html.
Fixes: U4-1304 Umbraco.Field not replacing localLink when recursive:true .
Fixes U4-1838 uGoLive Success/Failure Images not showing
Fixes U4-2505 umbraco 6.1.2 throws System.NullReferenceException on the first publish after site compilation
Fixes U4-2444 Missing image - /umbraco/images/pinnedIcons/umb.ico

Also fixes casing of folder names
Fixes U4-2436 Editing an existing property changes its alias
Update to readme to contain info about the support for MVC
Fixes up a small code issue for U4-2505
Remove WebForms from nuspec file

Not just WebForms anymore. :)
U4-2511 Locallink:NODEID not working
U4-2465 "Login Name already exists" when creating a new member that existed before
Fixed broken unit test
Update of ru.xml with latest keys
Fixes : U4-2055 Unpublish Date Bug in Umbraco 6.0.3 -> with unit test to ensure that all dates are formatted as ISO date standards when used in SQL
U4-2467 v4.11.1: Membership search does not search on email address anymore
When using Public Access > Single User Protection the email of the member is empty, this caused errors because the result of GetMembersFromEmail is null
U4-638 Bug (and fix/solution): Saving inline base64 image (or any attribute value with equal sign at the end)
Fixes: U4-1599 [MVC] ChangeContentType doesn't work in macros rendered from a View -> We need to manually reset the ContentType after we execute a webforms based macro because Server.Execute resets the ContentType back to the default.