Instead of using Set<Manufacturer> for the backing store use ConcurrentHashMap<String...
[debian/openrocket] / core / resources /
drwxr-xr-x   ..
-rw-r--r-- 380 build.properties
drwxr-xr-x - datafiles
drwxr-xr-x - dejavu-font
drwxr-xr-x - l10n
drwxr-xr-x - pix