Add current BSD stuff to .gitignore.
-rw-r--r-- 1705 .gitignore
-rw-r--r-- 1384 Makefile.am
-rw-r--r-- 1678 README
-rwxr-xr-x 195 autogen.sh
drwxr-xr-x - bsd-core
-rw-r--r-- 1512 configure.ac
-rw-r--r-- 247 libdrm.pc.in
drwxr-xr-x - libdrm
drwxr-xr-x - linux-core
drwxr-xr-x - scripts
drwxr-xr-x - shared-core
drwxr-xr-x - tests