Swathes of Kent’s buildings are famously bedecked with blue plaques honouring notable residents. But now a coveted epitaph has been bestowed on a Boughton-under-Blean lamppost in tribute to “true gent” cat Theo, recently killed by a car. The seven-year-old feline was hit in Boughton-under-Blean near Faversham last month. He was owned by 15-year-old Ashley Hammond-Miller, who lives above the Queen’s Head pub, but was loved by other villagers. Ashley’s grandad Derek Hammond explained: “He’s always had a bit of wanderlust and used to disappear for a couple of days, now and again. “Then it just gr…