Add library to .gitignore (correctly)
tree3032edfc860e6057cb2c6ea46945f30a4a3ea234
-rw-r--r-- 61 .gitignore
-rw-r--r-- 26434 COPYING
-rw-r--r-- 1897 LICENSE
-rw-r--r-- 1276 Makefile
-rw-r--r-- 797 TODO
drwxr-xr-x - algo
drwxr-xr-x - core
drwxr-xr-x - doc
drwxr-xr-x - drivers
drwxr-xr-x - filters
drwxr-xr-x - input
drwxr-xr-x - loaders
drwxr-xr-x - old_tests
drwxr-xr-x - targets