liq| mel|: add "Resolution" category for liquidGlobal node 's AETemplate
liq| rm|: trivial, +pdb file
liq|: +getMRTType()
liq| mel|: not create liquidGlobal in liquidStartupNoUI()
liq|: +getMRTType(),  messageError --> messageWarrning
liq|: remove attribute liquidGlobal.renderer