Releases for Heterogeneous ScaLAPACK (HeteroScaLAPACK)

The sources are given meaningful names.

All the function calls to the HeteroMPI routines are isolated in the files ending with _hmpi_intf.c.
All the functions used in the performance models are placed in the files ending with _info.c.
All the information functions giving the number of computations and comunications are in the files ending with _info.c.
Each context routine is placed in a separate file ending with _ctxt.c.

The following ScaLAPACK routines are completely implemented and tested for this release.

Performance models of the following routines are considerably slimmed down and optimized.
1). {pcgetrf, pdgetrf, psgetrf, pzgetrf}
2). {pcpotrf, pdpotrf, pspotrf, pzpotrf}
3). {pcposv, pdposv, psposv, pzposv}

The benchmark code used to refresh the speeds of the processors now gets the number of nodes and uses it to get the values for the data dimensions to use.

1.0.2-BETA broken. The following error occurs during compilation of performance models:
/home/manredd/MPC400/HeteroMPI/MPICH-HeteroMPI-Linux-Installation/bin/hmpicc pm_pdgemm.mpc
<command line>:1:1: warning: "__STDC__" redefined
  20, 26: Information Diagnostics for source file: ../../include/hscalblacsbuff.h
  20, 26: Error       Invalid type in declaration or definition of variable: _hscal_blacs_buffer_
  20, 26: Information    (Struct/union not declared)

The HeteroMPI group creation function 'HMPI_Group_heuristic_pauto_create' is replaced by 'HMPI_Group_heuristic_pauto_d_create'. This function does not evaluate all the process arrangements but adopts the approach detailed below:
1). It starts with the total number of processes in the communication universe. It determines the possible two dimensional process arrangements. It gets the estimated execution times for al these arrangements.