In addon:DisplayFrame(): If MainPanel.profession is different from MainPanel.prev_profession, clear the search box. Closes ticket 962.

diff --git a/Frame.lua b/Frame.lua
index 585b28b..c22a759 100644
--- a/Frame.lua
+++ b/Frame.lua
@@ -3957,7 +3957,12 @@ function addon:DisplayFrame()

 	-- Set the search text to the last searched text or the global default string for the search box
 	-- We should think about either preserving the search everytime arl is open or we clear it completely  - pompachomp
-	ARL_SearchText:SetText(ARL_LastSearchedText or L["SEARCH_BOX_DESC"])
+	local editbox = MainPanel.search_editbox
+
+	if MainPanel.profession ~= MainPanel.prev_profession then
+		editbox.prev_search = nil
+	end
+	editbox:SetText(editbox.prev_search or L["SEARCH_BOX_DESC"])
 end

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