make some fatals less harsh; fix various invalid refs
tree984f6c58b88ecae32a955472d594b4927de11224
-rw-r--r-- 1441 CREDITS.txt
-rw-r--r-- 1105 LICENSE.txt
-rw-r--r-- 262 Makefile
-rw-r--r-- 2100 README.txt
drwxr-xr-x - data
drwxr-xr-x - doc
drwxr-xr-x - scripts
drwxr-xr-x - src