Initial commit.
Changed name from dedp to ddup
Now able to list all files in current directory.
Added -lbsd link flag.
Added function to display MD5 hash of a string.
Updated linking flags.
Hashes are now stored & large files can be hashed.

MD5 hashes are now stored in a variable which can be accessed later.
This will be used in the future to check for duplicate files.
The variable pointing to all these hashes is resized when necessary.

Large files were also previously unable to be hashed. Now, a certain
block size is read from the file repeatedly until the whole file has
been processed.

The files '.' and '..' are now ignored as well.
Renaming changes.
Merge branch 'master' of https://github.com/carp/defile