Replace QueueFunction and RunOOC with RunNextFrame

RunOOC never waited for combat to end; it ran its function on the next
frame. QueueFunction ran one function every 0.2 seconds. Each caller now
defers with ClassicAPI's RunNextFrame.

The loot roll announcement sends its name lists and the roll directly.
The 0.2 second spacing did not help with the server's chat flood limit
(10 messages less than a second apart), and an announcement is at most
four messages.

api/api.lua

@@ -175,26 +175,6 @@ function pfUI.api.UnitInRange(unit)
   return nil
 end
 
--- [ RunOOC ]
--- Runs a function once, as soon as the combat lockdown fades.
--- func         [function]      The function that shall run ooc.
--- return:      [bool]          true if the function was added,
---                              nil if the function already exists in queue
-local queue, frame = {}
-function pfUI.api.RunOOC(func)
-  if not frame then
-    frame = CreateFrame("Frame")
-    frame:SetScript("OnUpdate", function()
-      for key, func in pairs(queue) do func(); queue[key] = nil end
-    end)
-  end
-
-  if not queue[tostring(func)] then
-    queue[tostring(func)] = func
-    return true
-  end
-end
-
 -- [ UnitHasBuff ]
 -- Returns whether a unit has the named buff or not.
 -- unit         [string]        A unit to query (string, unitID)
@@ -668,36 +648,6 @@ function pfUI.api.HookAddon(addon, func)
   end)
 end
 
--- [ QueueFunction ]
--- Add functions to a FIFO queue for execution after a short delay.
--- '...'        [vararg]        function, [arguments]
-local timer
-function pfUI.api.QueueFunction(a1,a2,a3,a4,a5,a6,a7,a8,a9)
-  if not timer then
-    timer = CreateFrame("Frame")
-    timer.queue = {}
-    timer.interval = TOOLTIP_UPDATE_TIME
-    timer.DeQueue = function()
-      local item = table.remove(timer.queue,1)
-      if item then
-        item[1](item[2],item[3],item[4],item[5],item[6],item[7],item[8],item[9])
-      end
-      if table.getn(timer.queue) == 0 then
-        timer:Hide() -- no need to run the OnUpdate when the queue is empty
-      end
-    end
-    timer:SetScript("OnUpdate",function()
-      this.sinceLast = (this.sinceLast or 0) + arg1
-      while (this.sinceLast > this.interval) do
-        this.DeQueue()
-        this.sinceLast = this.sinceLast - this.interval
-      end
-    end)
-  end
-  table.insert(timer.queue,{a1,a2,a3,a4,a5,a6,a7,a8,a9})
-  timer:Show() -- start the OnUpdate
-end
-
 -- [ Create Gold String ]
 -- Transforms a amount of copper into a fully fledged gold string
 -- 'money'      [int]           the amount of coppy (GetMoney())