gtk_widget_set_margin_end for whom has GTK 3.12
cleaning
GTK3 upgrade - migrating remmina_init_dialog to GRID - (to be fiyed)
Merge branch 'master' of github.com:antenore/Remmina
GTK3 upgrade - migrating remmina_init_dialog to GRID
GTK3 upgrade - migrating remmina_chat_window to GRID - (to be tested)
Merge branch 'gtk3' of github.com:giox069/Remmina into giox069-gtk3
Merge branch 'giox069-gtk3'