Make odf2john work with python 2.6 (as well as 2.7).
Misc. fixes for putty2john utility
Add support for handling multiple files in uaf2john
Add support for handling multiple files in truecrypt_volume2john
Change odf2john so we fall back to the deprecated function only if the newer
one is not supported.
Merge pull request #229 from kholia/putty2john-fixes

Misc. fixes for putty2john utility
Merge pull request #230 from kholia/uaf2john-fixes

Add support for handling multiple files in uaf2john
Merge pull request #231 from kholia/tc-fixes

Add support for handling multiple files in truecrypt_volume2john