More region restoration

[StuBlad]

• Restored the Money Tree and the Vaultkeeper regions thanks to @kelkin 's video footage!

• Ported the PL/1 for the Vaultkeeper code

• Added the Capture the Flag area (You can find it at the end of the I/5)

• Added plaques for the Capture the Flag area

• Wrote docent pages for the Capture the Flag area, Money Tree region and the Vaultkeeper region

[frandallfarmer]

NOTE: I'll be updating the DBUPDATE shell script. Don't grab these for production yet.