SmrPlayer: fix include omitting get_file_loc
SmrPlayer: fix include omitting get_file_loc

We need all includes to use get_file_loc, otherwise we will get
the white screen of death in non-Default games when a class tries
to get redefined.

smrealms/smr,smrealms/smr,hemberger/smr,hemberger/smr,smrealms/smr,hemberger/smr,hemberger/smr