message: ImDrawList: Better looking non-AA rectangle (lower-right corner and rounding).
diff: @@ -982,7 +982,10 @@ void ImDrawList::AddRect(const ImVec2& a, const ImVec2& b, ImU32 col, float roun
  {
  if ((col & IM_COL32_A_MASK) == 0)
  return;
  - PathRect(a + ImVec2(0.5f,0.5f), b - ImVec2(0.5f,0.5f), rounding, rounding_corners_flags);
  + if (Flags & ImDrawListFlags_AntiAliasedLines)
  + PathRect(a + ImVec2(0.5f,0.5f), b - ImVec2(0.50f,0.50f), rounding, rounding_corners_flags);
  + else
  + PathRect(a + ImVec2(0.5f,0.5f), b - ImVec2(0.49f,0.49f), rounding, rounding_corners_flags); // Better looking lower-right corner and rounded non-AA shapes.
  PathStroke(col, true, thickness);
  }
  