Update ADIOS readers and writers
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Updating to the latest ADIOS code in VTK resolves a long list of issues and brings in the following features:
- Allow for variable sized arrays across multiple timesteps in the same file
- Dynamic write buffer resizing to adjust to data sizes as needed which may differ across timesteps.
- Changes the default file extension to "vta" since while the output is an ADIOS BP file, it's using a VTK specific schema and not the generic ADIOS vis schema.