Updated all default OPKs (better icons, updated descriptions...) and default GMenu2X theme "DrUm3x3" with 3x3 grid instead of 2x2 + extra theme "DrUm3x4"

Added Libretro OPK for GMenu2X users in "Games" section

FunKey/package/gnuboy/gnuboy.mk

@@ -27,8 +27,7 @@ GNUBOY_CONF_ENV += SDL_CONFIG="$(STAGING_DIR)/usr/bin/sdl-config"
 
 define GNUBOY_CREATE_OPK
 	$(INSTALL) -d -m 0755 $(TARGET_DIR)/usr/local/share/OPKs/Emulators
-	$(HOST_DIR)/usr/bin/mksquashfs $(GNUBOY_PKGDIR)/opk/gb $(TARGET_DIR)/usr/local/share/OPKs/Emulators/gb_gnuboy_funkey-s.opk -all-root -noappend -no-exports -no-xattrs
-	$(HOST_DIR)/usr/bin/mksquashfs $(GNUBOY_PKGDIR)/opk/gbc $(TARGET_DIR)/usr/local/share/OPKs/Emulators/gbc_gnuboy_funkey-s.opk -all-root -noappend -no-exports -no-xattrs
+	$(HOST_DIR)/usr/bin/mksquashfs $(GNUBOY_PKGDIR)/opk/gb_gbc $(TARGET_DIR)/usr/local/share/OPKs/Emulators/gb_gbc_gnuboy_funkey-s.opk -all-root -noappend -no-exports -no-xattrs
 endef
 GNUBOY_POST_INSTALL_TARGET_HOOKS += GNUBOY_CREATE_OPK
 

FunKey/package/gnuboy/opk/gb/gb.funkey-s.desktop

@@ -1,12 +0,0 @@
-[Desktop Entry]
-Type=Application
-Name=GameBoy
-Comment=Game Boy Emulator
-Icon=gb
-Exec=/usr/games/launchers/gb_launch.sh %f
-Terminal=false
-X-OD-NeedsDownscaling=true
-Categories=emulators;
-selectorbrowser=true
-SelectorDir=/mnt/Game Boy
-SelectorFilter=gb,GB

FunKey/package/gnuboy/opk/gb_gbc/gb_gbc.funkey-s.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=GB/GBC
+Comment=Game Boy/Game Boy Color emulator
+Icon=gb_gbc
+Exec=/usr/games/launchers/gb_launch.sh %f
+Categories=emulators
+SelectorDir=/mnt/Game Boy
+SelectorFilter=gb,GB,gbc,GBC

FunKey/package/gnuboy/opk/gbc/gbc.funkey-s.desktop

@@ -1,12 +0,0 @@
-[Desktop Entry]
-Type=Application
-Name=GameBoy Color
-Comment=Game Boy Color Emulator
-Icon=gbc
-Exec=/usr/games/launchers/gb_launch.sh %f
-Terminal=false
-X-Od-NeedsDownscaling=true
-Categories=emulators;
-selectorbrowser=true
-SelectorDir=/mnt/Game Boy Color
-SelectorFilter=gbc,GBC