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
bug fix for model s362ani; bug fix for writing AVS_DX files in adios format; updates cuda reference files; adds OpenCL routines for transferring attenuation memory variables; adds gpu support for isotropic kernels w/ undo_att set
bug fix for gpu attenuation routines; adds header info to gpu kernel file generation; updates file outputs to unit 10, fix in adios AVS_DX routine
bug fix for gpu output infos for displacement and strain when checking norm of arrays
Rename C I/O file to better indicate its usage.
Fix file mode in open_file_abs_r_fbin.

It should be read-only, not update.
added comments about the fact that one needs to run "configure" with option --disable-vectorization when debugging the code with range checking on