Objective Categorization Update for the WoL Final Storyline

[Gemster312]

Update incorporates the new "Check" counter into the objectives and defines LOCATION_ID constants.

Missions Included:

• Belly of the Beast
• Shatter the Sky
• All-In

Note: Gates of Hell is already complete (#156).

Bug Fixes / Map Features:

None

Tests:

• Parital Clear (e.g. finish 50% of an objective, then reload and verify progress is noted)
• All locations enabled, full clear
• All locations enabled, post-full clear re-clear