[nautilus] replace space with %20 so you don't paste broken links

SparkleShare/Nautilus/sparkleshare-nautilus-extension.py.in

@@ -89,6 +89,8 @@ class SparkleShareExtension (nautilus.MenuProvider):
         if "github.com" in url:
             url = "http://" + url + "/raw/master" + relative_path
 
+        url = url.replace (" ", "%20");
+
         clipboard = gtk.clipboard_get ()
         clipboard.set_text (url)
         clipboard.store ()