Found cause of crash. Game will enter hybrid state when failed to load.
Started adding sub_675827
Add remaining part that caused load to enter hybrid sate.

This should fix the remaining loading issues but it is untested at the moment. Note sub_675827 is not finished!
Finished load related fail
Implemented the same changes to scenario load. Error messages now copied onto cmd prompt
Merge pull request #574 from duncanspumpkin/fix_load_fail

Fix load fail