LPS-42414 Do not hardcode the portlet id.
LPS-42414 Avoid magic numbers that are almost impossible to decode --> [14 = "_19_messageId=".lenght()]. Moreover, the id of the MB portlet in control panel is 162 so it doesn't work because it should be 15
LPS-42828 Blind copy new portal-compat files from portal ee-6.2.x
LPS-42828 Add parameters to updateModel in portal-compat