bunch of warnings fixed

...st_view/ms_identification_worker/msidlistworkerstatus.cpp

...entification_run_list_view/msidentificationlistwindow.cpp

src/gui/peptide_detail_view/peptidewindow.cpp

src/gui/peptide_list_view/peptidelistwindow.cpp

src/gui/peptide_list_view/peptidetablemodel.cpp

src/gui/ptm_peptide_list_view/ptmpeptidetableproxymodel.cpp