Updated comment format for easier reading and tracking.
Rename Decimal_Precision.h to decimal_precision.h
Rename Engine_Core.h to engine_core.h
Merge https://github.com/TheSquishyDitto/Marballs

Conflicts:
	include/Engine_Core.h
Updated engine_core.h with Chapter 2 content. UPDATED README WITH INFORMATION, PLZ READ, PLS
Added Version History file to track changes we make with more clarity.
Merge pull request #2 from TheSquishyDitto/master

Chapter 2 Added