Links, objects and upload file boxes have their own menu item or submenu.
Context menus can be enable/disabled and be made "sticky" with the following options:
context_menu
sticky_context_menu
Seperated clipboard related code out to clipboard.c to make it easier to maintain and
add the ability to copy URLs to the clipboard. Copying images to the clipboard will
come later.
svn path=/trunk/netsurf/; revision=5629
show object, save object and select file for upload), only one implemented at the
moment. Menu structure/strings need some thought and tidy-up (with object and URL
options in their own sub-menus?)
svn path=/trunk/netsurf/; revision=5612
