2.0.2 - Extra fixes

sorry again, these were some pretty annoying bugs that needed fixing. -_-

===== BUGFIXES =====

• Fixed level data not saving / loading correctly, resulting in certain levels appearing as not cleared
• Fixed ability gems not saving / loading correctly, resulting in that ability being unusable in their found level
• Fixed a softlock caused by Thingymabobs not dying correctly
• Fixed 0X-1 A+ requirements
• Fixed not being able to pause in 0-S
• Collecting ability gems is now handled by one script rather than multiple (this is just easier for me to implement new gems)
• Added "credits.txt" & "funnies" folder to MacOS directory (I forgot somehow lol)