r7036: Allow more operations in several properties (such as size_is, length_is,
-rw-r--r-- 17982 COPYING
-rw-r--r-- 4811 howto.txt
drwxr-xr-x - packaging
-rw-r--r-- 30875 prog_guide.txt
drwxr-xr-x - source
drwxr-xr-x - swat
-rw-r--r-- 2478 swat2.txt
drwxr-xr-x - testprogs