Changes to the exterior of the Alabama Theater proposed by Weingarten Realty to accommodate grocery store Trader Joe’s debut appearance in Houston were approved today by the city’s Archeological and Historical Commission. Because it’s a designated city landmark, the commission’s approval is required for changes to the building’s facades (though an alternate wait-90-days-and-you-can-do-whatever-you-want option is also available). Trader Joe’s or Weingarten’s plans to restore, alter, or strip the innards of the Art Deco building at 2922 S. Shepherd Dr., though, won’t require any commission approvals — only construction or demo permits.