Update AL_EXTX_source_distance_model to require explicit enabling
tree062296b8c92b0c5e43217b0d2ce8e902bc39e594
-rw-r--r-- 6 .gitignore
drwxr-xr-x - Alc
-rw-r--r-- 15242 CMakeLists.txt
-rw-r--r-- 25269 COPYING
drwxr-xr-x - OpenAL32
-rw-r--r-- 915 XCompile.txt
drwxr-xr-x - admin
-rw-r--r-- 7181 alsoftrc.sample
drwxr-xr-x - build
-rw-r--r-- 1919 config.h.in
drwxr-xr-x - examples
drwxr-xr-x - include