add percent_finished for KPVBooklet and restore original last_percent

frontend/ui/reader/readerpaging.lua

@@ -77,7 +77,7 @@ end
 
 function ReaderPaging:onCloseDocument()
 	self.ui.doc_settings:saveSetting("last_page", self.current_page)
-	self.ui.doc_settings:saveSetting("last_percent", self.current_page/self.number_of_pages)
+	self.ui.doc_settings:saveSetting("percent_finished", self.current_page/self.number_of_pages)
 end
 
 function ReaderPaging:onTapForward()

frontend/ui/reader/readerrolling.lua

@@ -103,8 +103,9 @@ end
 
 function ReaderRolling:onCloseDocument()
 	local cur_xp = self.ui.document:getXPointer()
-	self.ui.doc_settings:saveSetting("last_percent", 
-		self.ui.document:getPosFromXPointer(cur_xp) / self.doc_height)
+	local cur_pos = self.ui.document:getPosFromXPointer(cur_xp)
+	self.ui.doc_settings:saveSetting("last_percent", 10000 * cur_pos / self.doc_height)
+	self.ui.doc_settings:saveSetting("percent_finished", cur_pos / self.doc_height)
 end
 
 function ReaderRolling:onTapForward()
@@ -214,7 +215,7 @@ function ReaderRolling:gotoXPointer(xpointer)
 end
 
 function ReaderRolling:gotoPercent(new_percent)
-	self:gotoPos(new_percent * self.doc_height)
+	self:gotoPos(new_percent * self.doc_height / 10000)
 end