minor warning fixes, also correct some float -> double promotions in shadeoutput.c
-rw-r--r-- 47126 CMakeLists.txt
-rw-r--r-- 302 COPYING
-rw-r--r-- 6143 GNUmakefile
-rw-r--r-- 27353 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