Need updates for forrest plot entries and changes introduced in Stata 16

[wbuchanan]

Lines 76-126, 200-203, 208-211, 251-259, 288-291, 350-368, 435, 499-504, 570-574, 616-626, 742-749, 779-782, 926-938, 1201-1207, 1241-1246, 1271, 1361-1428, 1458-1496, 1690-1694, 1727-1730, 1747-1749, 1797, 1820-1823, 2332-2342, and 2435-2468 of the new s2color (13jun2019) contain references to forrest plots (fp*). There may be other entries that did not exist previously or that are referenced in issue #57.