Incorporate oneTwo into spatialDecompose_mpi.f90

Note that FFT has not been incorporated, yet.
Fixes a bug that incorrectly normalizes the nCorr in spatialDecompose_mpi.f90
Adds calCesaro.py and fitCesaro.py to process the corr data...

...from the all-in-one spatialDecompose_mpi.f90
(of which the filename should be changed to decompose_mpi.f90 in the future)
Cleaning and moves unused scripts to archive/
Fixes a bug of integration of nCorr in calCesaro.py
Adds plotFit.py averageCorr.py plotCorr.py to process new corr files
More cleaning and re-organizing
Cleans Makefile.ifort
Rename spatialDecompose_mpi to decompose_mpi

updates Makefile.ifort
Removes links to bridge and com
Updates Makefile.ifort and Makefile.pgi
Merge branch 'all-dec'
Fixes the inconsistency of variable type in xdrfile_trr.h