Add checks to ensure datalog doesn't change length and spacing by accident.
tree77c488ca1e8b253964713cbda2e2b54300adf97b
-rw-r--r-- 35713 .cproject
-rw-r--r-- 702 .gitignore
-rw-r--r-- 2461 .project
-rw-r--r-- 1629 README.md
-rw-r--r-- 959 TODO.txt
drwxr-xr-x - bin
drwxr-xr-x - docs
drwxr-xr-x - lib
drwxr-xr-x - src
drwxr-xr-x - tmp