Correct conf and share/doc/api directory packaging in zip

When packaged on a windows system a blank directory would be setup in the zip file under the conf and share/doc/api directories. Windows explorer unzipping would prompt for a password entry when extracting these files. 7-zip would display these are a blank directory. ie, for the logging.xml file, it would display (in 7-zip) as conf\\logging.xml
When extracting on a non-Windows based system, the files under the conf and api doc directory would be preceded with a backslash (\) and would not extract correctly.