Various fixes and enhancements:
-rw-r--r-- 477 .classpath
-rw-r--r-- 102 .gitignore
-rw-r--r-- 371 .project
drwxr-xr-x - .settings
-rw-r--r-- 1252 Makefile
-rw-r--r-- 411 README
-rw-r--r-- 11108 measurements-demo.ods
drwxr-xr-x - pkg
-rw-r--r-- 172 shell-setup
drwxr-xr-x - src
drwxr-xr-x - test