* NEW: WebDownload is a new class that represents a file being downloaded
by the browser.
* NEW: WebDownloads is an array-like static class that returns all current
WebDownload objects.
* NEW: WebView now raises a Download event when there is something to
download. A WebDownload object is created and passed to the event. If the
Path property of the WebDownload object is set, the download is started.
Otherwise, it is aborted.
[EXAMPLES]
* NEW: The WebBrowser example now has a download manager window.
git-svn-id: svn://localhost/gambas/trunk@3292 867c0c6c-44f3-4631-809d-bfa615b0a4ec
