Another set of fixes

The latest version brings some fixes to some game breaking bugs, and a few minor tweaks

I hope to have some more exciting updates soon!

Version 0.7.4 changes:

• Fix issue on world map that could cause corruption/performance issues after object interaction
  
• Fix issue where smaller dungeons would fail to place monsters sometimes
  
• Reduce higher level rewards, such as world chests, now more reasonable
  
• Tweak dialog text layout
  
• Update a few UI icons