Ending time alteration v2

A patch that will change times that required to get different endings. Now you can set certain amounts of hours, minutes and seconds (or minutes, seconds and frames) to check for different endings.

This patch exists in 2 versions. EndingTimeAlteration2HHMM.asm allows you to set certain amounts of hours, minutes and seconds. EndingTimeAlteration2MMSS.asm allows you to set minutes, seconds and frames, which can be useful for mini hacks.

Changes since v1
1. Extra code was written allowing to using more than just integer values.
2. Single patch was splitted to 2 versions: one that makes check for HH:MM and one that makes check for MM:SS.