Fixes #1907 - 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.

Packaging for Linux appears to require the directory separator to be a forward slash, and not what is used by the packaging systems OS; ie on windows a backslash (\) - Not sure if this is also something taht should also be addressed/looked at in the ZIPing process of the files.