Continue improving robustness of Linux / icc build
Fix newly introduces broken builds on darwin
Bix build bug on older Mac's: add ranlib call for .a files
Fix a bug: cow_domain.loc_upper was set improperly in C code
Fix a bug in the cow parse script: double args were set to int's
Allow cow_histogram_dumphdf5 to take NULL for group name
Write SRT analysis code into srhdpack, add new-unigrid module
Use good names for srhdpack one-point PDF's
Make cow_init modes and optional parameter
Fix trivial typo in hist.c
Modify histogram HDF5 output to also write bin edges
Add manual interval as option for SRHD one-point PDF's
Set up run-time PDF measurements