A function stub for calling DoGadgetMethodA() to allocate and add a new node to a listbrowser list. The main advantage of this function is to let you inline the vararg LBNA taglist.
INPUTS
gadget
listbrowser object
window
the window in which the gadget is, or NULL
requester
the requester of the window, or NULL
node
the node before which to add the new node. NULL for beginning of the list
tags
the LBNA node allocation taglist
RESULT
A pointer to the newly allocated node, or NULL on failure.