Add arena ranking, colored gradually according to rank

diff --git a/Modules/UnitTooltip/UnitTooltip.lua b/Modules/UnitTooltip/UnitTooltip.lua
index 4ed28b2..b4c98e9 100644
--- a/Modules/UnitTooltip/UnitTooltip.lua
+++ b/Modules/UnitTooltip/UnitTooltip.lua
@@ -723,7 +723,7 @@ if pvp then
   elseif fctn == L["Horde"] then
     fctn = L["Alliance"]
   end
-  return (pvp.text and Texture(pvp.texture, 12) .. pvp.text or Texture("Interface\\PvPRankBadges\\PvPRank"..fctn..".blp", 12) .. L["n00b (-1)"]) .. " - " .. pvp.lifetimeHK .. " HKs"
+  return (pvp.text and Texture(pvp.texture, 12) .. pvp.text or Texture("Interface\\PvPRankBadges\\PvPRank"..fctn..".blp", 12) .. L["n00b (-1)"]) .. " * " .. pvp.lifetimeHK .. " HKs"
 else
   return L["Fetching..."]
 end
@@ -742,8 +742,9 @@ local team = pvp.teams[2]
 if not team then return "" end
 local text = ""
 if team and type(team.teamSize) == "number" and team.teamSize > 0 then
-    local points = CalculateArenaPoints(team.teamRating or 0, team.teamSize)
-    text = format("2v2 %s %s (%d pts)", Texture("Interface\\PVPFrame\\PVP-Banner-2.blp", 12), team.teamName or "Error", points)
+    local points = CalculateArenaPoints(team.teamRating, team.teamSize)
+    local perc = team.teamRating / 3500
+    text = format("2v2 %s %s %s (%.1f pts)", Texture("Interface\\PVPFrame\\PVP-Banner-2.blp", 12), team.teamName or "Name?", Colorize(team.teamRating, perc, 0.5, 1), points)
 end
 return text
 ]],
@@ -762,7 +763,8 @@ if not team then return "" end
 local text = ""
 if team and type(team.teamSize) == "number" and team.teamSize > 0 then
     local points = CalculateArenaPoints(team.teamRating, team.teamSize)
-    text = format("3v3 %s %s (%d pts)", Texture("Interface\\PVPFrame\\PVP-Banner-3.blp", 12), team.teamName or "Error", points)
+    local perc = team.teamRating / 3500
+    text = format("3v3 %s %s %s (%.1f pts)", Texture("Interface\\PVPFrame\\PVP-Banner-3.blp", 12), team.teamName or "Name?", Colorize(team.teamRating, perc, 0.5, 1), points)
 end
 return text
 ]],
@@ -781,7 +783,8 @@ if not team then return "" end
 local text = ""
 if team and type(team.teamSize) == "number" and team.teamSize > 0 then
     local points = CalculateArenaPoints(team.teamRating, team.teamSize) or 0
-    text = format("5v5 %s %s (%d pts)", Texture("Interface\\PVPFrame\\PVP-Banner-5.blp", 12), team.teamName or "Error", points)
+    local perc = team.teamRating / 3500
+    text = format("5v5 %s %s %s (%.1f pts)", Texture("Interface\\PVPFrame\\PVP-Banner-5.blp", 12), team.teamName or "Name?", Colorize(team.teamRating, perc, 0.5, 1), points)
 end
 return text
 ]],