fixes a new line issue
updates error checking for adios and asdf; removes unused variables; moves mpi commands in asdf routines to parallel.f90; fixes array allocations in asdf routine
updates asdf routines to be compilable with older gfortran versions used on titan; adds specific adios routines for asdf to adios helpers file and outcomments them in asdf files
renames constants for JP3D models to be more specific; moves USE_1D_REFERENCE flag to constants.h; updates movie volume routines
updates program combine_paraview_movie_data to take movie files from DATABASES_MPI/ directory by default
removes prefix vtk/ from include file names in  mesh2vtu source files for easier compilation of mesh2vtu