Added placeholders for mesh copies (so we don't have to make these copies every time step)
Added placeholders for mesh copies (so we don't have to make these copies every time step)

git-svn-id: https://windsvn2.nrel.gov/FAST/branches/BJonkman@657 10acb478-4768-415a-8850-bacdb5912d4d

Former-commit-id: f57302db686b5e05084ce1bb4caf847759b02bd7
OpenFAST/OpenFAST,OpenFAST/OpenFAST,OpenFAST/OpenFAST