got rid of assumed shape arrays in BeamDyn_Subs.f90; was causing optimization dependent segfault. Cleaned up Makefile_Mod1_BD
got rid of assumed shape arrays in BeamDyn_Subs.f90; was causing optimization dependent segfault. Cleaned up Makefile_Mod1_BD


Former-commit-id: fc6381601fbcb42aed79c5cd08238acc4c35ab01
OpenFAST/OpenFAST,OpenFAST/OpenFAST,OpenFAST/OpenFAST