MOSCOW (AP).- Russia’s venerable Bolshoi Theater — which survived fires, a Nazi bombing and Lenin’s request to have it blown up — is almost ready to reopen after years of reconstruction and will look just as it did during the czarist era. The theater will be finished in October in its original 19th-century design, with restored czarist insignia, embroidered silk tapestry and acoustics-improving fir and papier-mache panels, the subcontractor Summa Capital said Monday. The rectangular building — home of the world famous Bolshoi Ballet and Bolshoi Opera — also will have its original violin-shaped auditorium. The company said some 3,500 construction workers are still busy adding sophisticated electronic and hydraulic devices, redesigning the stage floor to ease