added loading of keyboard shortcuts to Preferences
added loading of keyboard shortcuts to Preferences

gaieepo/HubTurbo,Honoo/HubTurbo,Sumei1009/HubTurbo,saav/HubTurbo,Honoo/HubTurbo,Sumei1009/HubTurbo,HyungJon/HubTurbo,ianngiaw/HubTurbo,HyungJon/HubTurbo,saav/HubTurbo,gaieepo/HubTurbo,ianngiaw/HubTurbo