fixed bug when copying key; instead of copying the address, it now copies the actual key value
fixed bug when copying key; instead of copying the address, it now copies the actual key value

git-svn-id: 036a1c5f902f528d79fbac72fb947c91fe594755@225 9f305d85-0c50-0410-b3e0-65f4174694de

johan/crush-tools,johan/crush-tools,johan/crush-tools