correct indentation and some whitespace edits (no functional changes)
-rw-r--r-- 50919 CMakeLists.txt
-rw-r--r-- 302 COPYING
-rw-r--r-- 8414 GNUmakefile
-rw-r--r-- 29553 SConstruct
drwxr-xr-x - build_files
drwxr-xr-x - doc
drwxr-xr-x - extern
drwxr-xr-x - intern
drwxr-xr-x - release
drwxr-xr-x - source