A 39-month political transition, a civilian-majority ruling council, guarantees of basic rights -- Sudan's constitutional declaration seeks to turn the page on decades of authoritarian rule. Provisionally agreed early this month and signed in full on Saturday, here are the key points of the landmark document, and how it came to pass. Hard-won compromise The finalised declaration was signed by Mohamed Hamdan Daglo, deputy chief of the military council, and Ahmed al-Rabie, repres ......