fixing a lot of mpv schtuff

mpv/script-opts/thumbfast.conf

@@ -13,16 +13,16 @@ max_width=200
 overlay_id=42
 
 # Spawn thumbnailer on file load for faster initial thumbnails
-spawn_first=no
+spawn_first=yes
 
 # Enable on network playback
-network=no
+network=yes
 
 # Enable on audio playback
 audio=no
 
 # Enable hardware decoding
-hwdec=no
+hwdec=yes
 
 # Windows only: use native Windows API to write to pipe (requires LuaJIT)
 direct_io=no