message: build: Silent lupdate "unknown namespace/class" warnings
  This change removes multiple "Qualifying with unknown namespace/class"
  warnings.
  Also all options are moved before input files (as documented).
diff: @@ -441,7 +441,7 @@ $(srcdir)/qt/bitcoinstrings.cpp: FORCE
  translate: $(srcdir)/qt/bitcoinstrings.cpp $(QT_FORMS_UI) $(QT_FORMS_UI) $(BITCOIN_QT_BASE_CPP) qt/bitcoin.cpp $(BITCOIN_QT_WINDOWS_CPP) $(BITCOIN_QT_WALLET_CPP) $(BITCOIN_QT_H) $(BITCOIN_MM)
  @test -n $(LUPDATE) || echo "lupdate is required for updating translations"
  - $(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(LUPDATE) $^ -locations relative -no-obsolete -ts $(srcdir)/qt/locale/bitcoin_en.ts
  + $(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(LUPDATE) -no-obsolete -I $(srcdir) -locations relative $^ -ts $(srcdir)/qt/locale/bitcoin_en.ts
  @test -n $(LCONVERT) || echo "lconvert is required for updating translations"
  $(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(LCONVERT) -o $(srcdir)/qt/locale/bitcoin_en.xlf -i $(srcdir)/qt/locale/bitcoin_en.ts
  