Merge pull request #64 from generalzzd/zzd

fix: UTF-8 Backspace now works as expected in SFML OpenGL 3 Demo

demo/sfml_opengl3/nuklear_sfml_gl3.h

@@ -442,7 +442,10 @@ nk_sfml_handle_event(sf::Event* evt)
         } else nk_input_motion(ctx, evt->touch.x, evt->touch.y);
         return 1;
     } else if(evt->type == sf::Event::TextEntered) {
-        nk_input_unicode(ctx, evt->text.unicode);
+		/* 8 ~ backspace */
+		if (evt->text.unicode != 8) {  
+			nk_input_unicode(ctx, evt->text.unicode);
+		}
         return 1;
     } else if(evt->type == sf::Event::MouseWheelScrolled) {
         nk_input_scroll(ctx, nk_vec2(0,evt->mouseWheelScroll.delta));