-added "mix more frames in GB mode" option
-added option to load GB1 battery save to GB2
-added save state support for GB2
-added option to select slower autofire speeds
-non-GBC game color palette switching works for GB2
-GEST won't create empty battery save files anymore
-fixed Worms Armageddon freezing
-fixed Samurai Showdown (and maybe others) sound stuttering
-few other minor fixes and changes
-tried to reduce cpu usage further (hopefully there won't be sound problems)
-removed a useless video filter