DAKAR, Nov 13 (Reuters) - Sudanese President Omar Hassan al-Bashir is proposing solutions on Darfur that do not completely reject the idea of United Nations involvement, but seek to limit U.N. intervention, Senegalese President Abdoulaye Wade said on Monday. "He's proposing solutions. Now he's not saying no to the United Nations, but he's limiting the intervention of the United Nations, but he's not saying completely no," Wade told a news conference in Dakar, saying he had received a letter from Bashir.