Fully self-consistent GW and quasiparticle self-consistent GW for molecules

P.K. acknowledges support from the CSIC JAE-doc program, co-financed by the European Science Foundation, and the Diputacion Foral de Gipuzkoa. D.S.P. and P.K. acknowledge financial support from the Consejo Superior de Investigaciones Cientificas (CSIC), the Basque Departamento de Educacion, UPV/EHU (Grant No. IT-366-07), the Spanish Ministerio de Ciencia e Innovacion (Grant No. FIS2010-19609-C02-02), the ETORTEK program funded by the Basque Departamento de Industria and the Diputacion Foral de Gipuzkoa, and the German DFG through the SFB 1083. D.F. acknowledges support from the ORGAVOLTANR project and the Euroregion Aquitaine-Euskadi program.