Anyone who’s a renter has at least one landlord-related horror story. It could be that your house doesn’t meet the normal safety regulations, that your landlord just jacked up the rent 15 percent or that they’re starting to play dumb when it comes to returning your security deposit. Whatever the case, navigating the District’s tenant/landlord laws and regulations — no matter how weighted towards tenants they might be — can sometimes be confusing and frustrating….