G.O.P. EASES STAND IN RENT-LAW FIGHT
New York State Sen Joseph L Bruno, easing stand on rent decontrol, unveils bill almost identical to Gov George E Pataki's plan; move potentially gives Pataki more room to negotiate compromise with Democrats on extending rent laws; Bruno agrees to higher income ceiling for deregulating apartments of wealthy tenants and would let unmarried domestic partners, including homosexuals, inherit regulated apartments; photo (M)
