User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.1) Gecko/2008072820 Firefox/3.0.1
Build Identifier: 

Xarchiver does include the content of subdirectories in the archive even though the option 'Include subdirectories' is not checked.

Reproducible: Always

Steps to Reproduce:
1.Open up the Add dialog
2.Go to the options tabs and uncheck 'Include subdirectories'
3.Click Add

Actual Results:  
The subdirectories are included.

Expected Results:  
The content of the subdirectories shouldn't have been included.

Fix the routine xa_7zip_recurse_local_directory() to respect the option 'Include subdirectories' and use it in zip.c:201