Added CHANGELOG file
-rw-r--r-- 14 .gitignore
-rw-r--r-- 1293 CHANGELOG
-rw-r--r-- 865 INSTALL
-rw-r--r-- 3365 Makefile
drwxr-xr-x - doc
drwxr-xr-x - examples
drwxr-xr-x - include
drwxr-xr-x - src
drwxr-xr-x - tools