shadow text color override

sys/apis/ui.lua

@@ -2659,6 +2659,7 @@ UI.TextEntry.defaults = {
   shadowText = '',
   focused = false,
   textColor = colors.white,
+  shadowTextColor = colors.gray,
   backgroundColor = colors.black, -- colors.lightGray,
   backgroundFocusColor = colors.black, --lightGray,
   height = 1,
@@ -2717,7 +2718,7 @@ function UI.TextEntry:draw()
       text = _rep('*', #text)
     end
   else
-    tc = colors.gray
+    tc = self.shadowTextColor
     text = self.shadowText
   end
 

sys/apis/util.lua

@@ -457,6 +457,7 @@ end
 
 --[[ String functions ]] --
 function Util.toBytes(n)
+  if not tonumber(n) then error('Util.toBytes: n must be a number', 2) end
   if n >= 1000000 or n <= -1000000 then
     return string.format('%sM', math.floor(n/1000000 * 10) / 10)
   elseif n >= 1000 or n <= -1000 then