AiKo and YoMiNoKuNi - updates

2nd Update  

many bug fixes and enhancements to game play. 

1.  added a suriken with unlimited shot as the main weapon,
2.  added the ability to shoot upwards. Also made the player controls more responsive.
3.  added a button to signs to choose whether or not to read the message.
4. Change the gem collection mechanic from have to collect gems to progress to using gems to purchase upgrades
5. Added a PC build