Moved player's party variable to global scope for future game expansion.
Updated selectBestTarget() function description.
Optimized selectBestTarget() function by removing unnecessary intermediate arrays.
Optimized selectBestTarget() function by removing unnecessary min/max variables and improved popping targets from array.
Merge branch 'master' of https://github.com/chessmasterhong/WaterEmblem
Updated index.html with more control descriptions.