UPDATE 1-Israel's Netanyahu makes first move for new government

* Israel's right-wing leader partners with centrist moderate * Former minister Livni to handle Palestinian diplomacy (Recasts with Netanyahu, Livni statements, quotes and details,byline) JERUSALEM, Feb 19 (Reuters) - Israeli Prime MinisterBenjamin Netanyahu took a first step in forming a new governmenton Tuesday, announcing a coalition deal with former ForeignMinister Tzipi Livni and naming her