Update a batch of files copyright year ranges and make the script more useable.
tree03be6da9fa3424875c77a0ff7cbbe2afce8fb82c
-rw-r--r-- 17762 .cproject
-rw-r--r-- 720 .gitignore
-rw-r--r-- 2235 .project
-rw-r--r-- 1538 Makefile
-rw-r--r-- 2047 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