Let the basic procedures (unzipping, checksums, file type) run on multiple input dirs.

Support for server analysis/migration will need basic file scanning just like apps do - computing checksums, identifying file types, unzipping some archives and decompiling their classes (e.g. custom Tomcat valves or JMX beans etc.).

This can be done by the same code (rules) as for apps. But few changes are needed:

• There should be different filters for server for what to unzip;
• Multiple input directories support is needed.