Fix an issue where units did not notice other moving units with my latest commits.
tree38d3951d5b44af317aa6c6e108af2efe61ad8d11
-rw-r--r-- 2015 LICENSE.txt
-rw-r--r-- 1397 README.txt
drwxr-xr-x - binaries
drwxr-xr-x - build
drwxr-xr-x - docs
drwxr-xr-x - libraries
-rw-r--r-- 10104 license_dbghelp.txt
-rw-r--r-- 17987 license_gpl-2.0.txt
-rw-r--r-- 26434 license_lgpl-2.1.txt
drwxr-xr-x - source