Objective Categorization Update for Colonist Storyline

[Gemster312]

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

Missions Included:

-Evacuation
-Outbreak
-Safe Haven

Note: Haven's Fall is already complete (#156).

Bug Fixes / Map Features:

Evacuation:

• Added a "Challenge" objective for the Flawless location
• Once all 3 Chrysalis are collected, they will no longer spawn if map is re-entered

Outbreak:

• Infestors dialogue prompt will only play if you are missing any locations related to the infestors (they still spawn in regardless)

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