Added: xwl:egpPolyUV(n, ...)
Added: xwl:egpPolyUV(n, v2*)
Added: xwl:egpPoly(n, v2*)
Added: xwl:egpPolyOutline(n, v2*)
Added: xwl:egpSetVertices(n, v2*)
Added: v2* = xwl:egpVertices(n)
Added: v2* = xwl:egpGlobalVertices(n)
Added: v = xwl:egpGlobalPos(n)

Signed-off-by: Oskar <oskar.warme@gmail.com>