HISTORIC DISTRICT HOLDUP Just one more thing about that temporary change to the historic-district ordinance Houston’s city council is considering today. Apparently there’s more to it than just a 7-month shutting of the wait-90-days “loophole” that allows property owners to demolish, build, or renovate historic-district properties as they wish, even if their plans have been rejected by the city historical commission. The proposal also includes a temporary ban on the designation of new historic districts. If it passes, that’ll give builders working in neighborhoods that have been working toward historic-district status — such as Woodland Heights and Glenbrook Valley — a clear 7-month window to clean out the riffraff. [Swamplot inbox; item 25 on the agenda]