sf_cua_icon         Allows the display of an icon
------------------------------------------------------------------------------

 *  function char sf_cua_icon prototype
      parameters value int icon_number

    Allows the display of an icon.

    Example:

    @ 10, 10 ?? sf_cua_icon( &ICO_HOURGLASS )

*\ SF_CUA_ICON DEFINES
*\
*\ ICO_F6 will not display with ? or ??.  Use SAY.
#define ICO_F1               0
#define ICO_F2               1
#define ICO_F3               2
#define ICO_F4               3
#define ICO_F5               4
#define ICO_F6               5
#define ICO_F7               6
#define ICO_F8               7
#define ICO_F9               8
#define ICO_F10              9
#define ICO_FLOPPY           10
#define ICO_HARDDISK         11
#define ICO_NETWORK          12
#define ICO_EXEFILES         13
#define ICO_DBF_FDX          14
#define ICO_OTHERFILES       15
#define ICO_UPARROW          16
#define ICO_DOWNARROW        17
#define ICO_RIGHTARROW       18
#define ICO_LEFTARROW        19
#define ICO_HALF             20
#define ICO_QUARTER          21
#define ICO_HOURGLASS        22
#define ICO_POINTER_SOLID    23
#define ICO_POINTER_OUTLINE  24
#define ICO_CHECK            25
#define ICO_MULTI_DIRECTION  26