#496 threaded app loading

pocket/ui/pages/guide_section.lua

@@ -1,3 +1,5 @@
+local util       = require("scada-common.util")
+
 local core       = require("graphics.core")
 
 local Div        = require("graphics.elements.div")
@@ -53,7 +55,11 @@ return function (data, base_page, title, items, scroll_height)
         table.insert(search_db, { string.lower(item.name), item.name, title, view })
 
         PushButton{parent=name_list,text=item.name,alignment=ALIGN.LEFT,fg_bg=cpair(colors.blue,colors.black),active_fg_bg=btn_active,callback=view}
+
+        if i % 12 == 0 then util.nop() end
     end
 
+    util.nop()
+
     return section_page
 end