when reading from a /dev/random file, get bytes from the shadow random source instead of directly reading from the system file
turned off expandtab so tabs are entered instead of spaces
readded comment that was accidently deleted
cleaned up code, use more efficient hashtable over list
Merge branch 'master' of github.com:jdgeddes/shadow into jdgeddes-master
cosmetic changes for pull request issue #235
Merge branch 'jdgeddes-master'