Add --help, --stack, and --output to sawsim_plot_histogram_file.py.
drwxr-xr-x - .be
-rw-r--r-- 139 .gitignore
-rw-r--r-- 53 .mailmap
-rw-r--r-- 35147 COPYING
-rw-r--r-- 6519 README
-rw-r--r-- 2889 README.bibtex
-rw-r--r-- 237 README.git
drwxr-xr-x - bin
drwxr-xr-x - examples
drwxr-xr-x - misc
drwxr-xr-x - pysawsim
-rwxr-xr-x 974 setup.py
drwxr-xr-x - src
drwxr-xr-x - testing