Andrew Barker Senior Features Writer“Palomino” is Miranda Lambert’s fourth studio album of the past decade, but that number doesn’t quite capture the tear she’s been on. That period also saw her release three albums with her trio Pistol Annies, as well as last year’s stripped-down demo collection “The Marfa Tapes,” on which Lambert and fellow Texans Jack Ingram and Jon Randall traded tunes and banter over a campfire.