* harbour/src/vm/itemapi.c
* set NIL to item passed by reference when hb_itemParamStoreForward()
or hb_itemParamStoreRelease() is called with NULL pItem parameter.
* harbour/contrib/hbnetio/netiosrv.c
! fixed possible memory leak when
NETIO_SRVSTATUS( ..., NETIO_SRVINFO_PEERADDRESS, ... )
is called without 3-rd parameter passed by reference
* harbour/examples/gtwvw/gtwvw.c
* replaced repeated TONE code with hb_gt_winapi_tone()
+ added MOUSE_GETPOS() method
* harbour/examples/gtwvw/wvwtbar.c
! fixed to compile with Harbour