Makefile: Added cleandir target.
tree5638173b0f00023cc0e8f41ff0b860fdcccd7758
-rw-r--r-- 17982 COPYING
-rw-r--r-- 5409 README
drwxr-xr-x - docs
drwxr-xr-x - examples
drwxr-xr-x - source