Added new ADIOS header file, adios_read_ext.h, which will include experimental extensions to the core public API. Someday these functions may be transitioned to the main API; as it is, they are subject to changes at any time
Added existing common_read_inq_trans_blockinfo function to internal common_read.h header
Filled out adios_read_ext.h with the functions we need to enable an ADIOS query engine. Also added the transform_metadatas field to ADIOS_TRANSINFO to enable per-PG transform metadata retrieval via the adios_inq_trans_metadata function in adios_read_ext.h
Moved ADIOS_TRANSINFO declaration into adios_read_v1,2.h proper, to allow the new adios_read_ext.h API to expose the adios_inq_var_transinfo, etc. functions
Removed adios_transforms_transinfo.h for safety, since the structs previously declared therein have been moved to adios_read_v{1,2}.h
Expanded TRANSINFO cleanup function to cleanup new transform_metadatas field
Properly initializing the transform_metadatas field of ADIOS_TRANSINFO to null when it is constructed in the Transport layer
Added retrieval of PG-local transform metadata from the Transport layer via the existing <transport-layer>_inq_var_trans_blockinfo hook
Bugfixes
alacrity query engine
alac query engine
alacrity query
implementation for the extended api
add seeing transform data flag
put a few query engine notes
Refactored new, extended ADIOS Read API. Still need to modify ADIOS_VARINFO if Garynorbert says it's OK
signature change for adios_inq_var_transform func.
Added a free function for ADIOS_VARTRANSFORM
Finished inq_var_transform and selection_writeblock_bounded
add free func. & force to assign value to ADIOS_VARTRANSFORM