- Fixed vault doors

- Addon can now be started from chapter 1
- Added intro sequence to a1_intro_world
- Added some units milling about in the 1st two levels
- Fix for level transitions from chapter one is an edited version of code originally from PeterSHollander
- https://github.com/PeterSHollander

-Fixed crash on level transition

- Fixed music ending early on a4_c17_parking_garage
(Thanks wmafranz)

- Fixed issue where combat music ended early on a3_c17_processing_plant
(Thanks wmafranz)

Created Campaign+ Vanilla Edition With Resin.