draw_buffer text rendering: Handle non-breaking spaces (instead of printing a '?').
draw_buffer text rendering: Handle non-breaking spaces (instead of printing a '?').

libretro/ppsspp-native,hrydgard/native,zhykzhykzhyk/ppsspp-native,libretro/ppsspp-native,zhykzhykzhyk/ppsspp-native,hrydgard/native,libretro/ppsspp-native,unknownbrackets/native,unknownbrackets/native,unknownbrackets/native,unknownbrackets/native,zhykzhykzhyk/ppsspp-native,libretro/ppsspp-native,hrydgard/native,hrydgard/native,zhykzhykzhyk/ppsspp-native