Object created by each conversion step, each conversion step that invokes and
external tool like ImageMagick is one single ConverterProcessMessage
if exitValue equals "-1" then there was an issue.
This class defines a method,
crypt(), which
takes a password and a salt string and generates an
OpenBSD/FreeBSD/Linux-compatible md5-encoded password entry.
MD5Crypt() - Constructor for class org.apache.openmeetings.util.crypt.MD5Crypt