code cleanup: minor changes, replace len_v3 with len_squared_v3 for comparison.
-rw-r--r-- 76840 CMakeLists.txt
-rw-r--r-- 302 COPYING
-rw-r--r-- 12411 GNUmakefile
-rw-r--r-- 39678 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