Reworks Historical Flow Explorer UI to query on aggregated flows tables

scripts/lua/modules/flow_aggregation_utils.lua

@@ -0,0 +1,18 @@
+--
+-- (C) 2014-15 - ntop.org
+--
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+require "template"
+require "lua_utils"
+
+
+function useAggregatedFlows()
+   if aggr_pref == nil then
+      aggr_pref = ntop.getPrefs()["is_flow_aggregation_enabled"]
+   end
+   return aggr_pref == true
+   --return false
+end