Double-jump operation, screen resolution & other improvements — Knight Throde Steam update #913365

Improvements We added a higher resolution support: 1366*768 (and is set default), which will give a clearer render of the game surface when playing in full-screen mode. If necessary, you can also switch back to the previous 1280*720 basic resolution in the Settings panel. We completely solved the previous problem of low framerate. Now the game should run very smoothly! A new wall tile style has been added to the tower in all main chapters. Towers now look more pretty! We changed the algorithm of hero jumping. We read through all the feedback from the players and realized that the previous double-jump operations were a bit hard to achieve, resulting in a very poor gaming experience. This will indeed be an excessively high barrier to players. Now, you can also initiate a second jump while falling. Double-jump is more flexible now. We replaced and added some game sound effects (especially C...