listbrowser (ReAction class) jump table

Our open listbrowser (ReAction class): 16 calls with the same LVOs and registers as AmigaOS 3.2's, checked against the NDK 3.2 .fd file.

listbrowser.gadget's jump table, as OpenReAction builds it: LVO, call, registers. ../gadgetkit/rg_build.sh (with ../../common/check_fd.py) checks this against the NDK 3.2 listbrowser_lib.fd in the stove and stops on any difference (the order and registers here are written from memory); openlistbrowser_class.c's RG_LIBRARY() follows it.

16 slots, 16 public
LVO	Call	Registers
-30	LISTBROWSER_GetClass	none
-36	AllocListBrowserNodeA	d0, a0
-42	FreeListBrowserNode	a0
-48	SetListBrowserNodeAttrsA	a0, a1
-54	GetListBrowserNodeAttrsA	a0, a1
-60	ListBrowserSelectAll	a0
-66	ShowListBrowserNodeChildren	a0, d0
-72	HideListBrowserNodeChildren	a0
-78	ShowAllListBrowserChildren	a0
-84	HideAllListBrowserChildren	a0
-90	FreeListBrowserList	a0
-96	AllocLBColumnInfoA	d0, a0
-102	SetLBColumnInfoAttrsA	a0, a1
-108	GetLBColumnInfoAttrsA	a0, a1
-114	FreeLBColumnInfo	a0
-120	ListBrowserClearAll	a0