Between preparing two solo LPs for release, maintaining a month-long residency at the Raleigh cocktail bar Common 414 and juggling a load of side projects, Jon Lindsay has kept a blistering pace this year. Appropriately enough, “All Them Houses”—the lead single from the upcoming Cities and Schools, out in early 2016—is a sugar rush of infectious beats, gleaming keyboards and Lindsay’s bell-bright tenor vocals.…