Timestamp preservation on download, not upload, vice-versa

[russlocke]

Enhance the "preserve timestamps of transfered files" feature, by adding an option to preserve in only 1 direction or the other.

For example, I'd like be able to download files preserving timestamps, but upload files with the current time.

This will be useful for uploading JSP files to a Tomcat server.

Under the "Transfer" menu...
rename menu item:

"preserve timestamps of transfered files"

to:

"preserve timestamps of all transfered files"

add menu items:

"preserve timestamps of uploaded files only"
"preserve timestamps of download files only"