add 'full/mini' options for progress bar of crereader

frontend/ui/readerui.lua

@@ -264,8 +264,6 @@ function ReaderUI:init()
 	--DEBUG(self.doc_settings)
 	-- we only read settings after all the widgets are initialized
 	self:handleEvent(Event:new("ReadSettings", self.doc_settings))
-	-- notify childs of dimensions
-	self:handleEvent(Event:new("SetDimensions", self.dimen))
 
 	for _,v in ipairs(self.postInitCallback) do
 		v()