Update for TS files for Transifex

* Use English as source, instead of 'untranslated'

* Use ja (instead of jp) for Japanese, as supported by Transifex

* Use English as source for Qt generic strings
  Note that qtgeneric is distribruted (with another name) along with the
  Qt toolkit. It might make more sense to use their translation instead
  of doing it manually. Not all languages are available. Turkish is an
  example where we might have more translations.

translations/Makefile.am

@@ -23,23 +23,54 @@
 #
 
 # rules for translations
-TRANSLATIONS = qucs_de.ts qucs_pl.ts qucs_fr.ts qucs_it.ts qucs_ro.ts \
-  qucs_pt_BR.ts qucs_pt_PT.ts qucs_es.ts qucs_jp.ts qucs_hu.ts qucs_he.ts \
-  qucs_sv.ts qucs_tr.ts qucs_uk.ts qucs_ru.ts qucs_cs.ts qucs_ca.ts \
-  qucs_ar.ts qucs_kk.ts qucs_untranslated.ts
+TRANSLATIONS = \
+	qucs_en.ts \
+	qucs_de.ts \
+	qucs_pl.ts \
+	qucs_fr.ts \
+	qucs_it.ts \
+	qucs_ro.ts \
+	qucs_pt_BR.ts \
+	qucs_pt_PT.ts \
+	qucs_es.ts \
+	qucs_ja.ts \
+	qucs_hu.ts \
+	qucs_he.ts \
+	qucs_sv.ts \
+	qucs_tr.ts \
+	qucs_uk.ts \
+	qucs_ru.ts \
+	qucs_cs.ts \
+	qucs_ca.ts \
+	qucs_ar.ts \
+	qucs_kk.ts
 
-GENTRANSLATIONS = qtgeneric_untranslated.ts qtgeneric_de.ts qtgeneric_fr.ts \
-  qtgeneric_es.ts qtgeneric_ro.ts qtgeneric_jp.ts qtgeneric_hu.ts \
-  qtgeneric_it.ts qtgeneric_he.ts qtgeneric_sv.ts qtgeneric_pl.ts \
-  qtgeneric_tr.ts qtgeneric_uk.ts qtgeneric_ru.ts qtgeneric_cs.ts \
-  qtgeneric_ca.ts qtgeneric_ar.ts qtgeneric_kk.ts
+GENTRANSLATIONS = \
+	qtgeneric_en.ts \
+	qtgeneric_de.ts \
+	qtgeneric_fr.ts \
+	qtgeneric_es.ts \
+	qtgeneric_ro.ts \
+	qtgeneric_ja.ts \
+	qtgeneric_hu.ts \
+	qtgeneric_it.ts \
+	qtgeneric_he.ts \
+	qtgeneric_sv.ts \
+	qtgeneric_pl.ts \
+	qtgeneric_tr.ts \
+	qtgeneric_uk.ts \
+	qtgeneric_ru.ts \
+	qtgeneric_cs.ts \
+	qtgeneric_ca.ts \
+	qtgeneric_ar.ts \
+	qtgeneric_kk.ts
 
 TRANSFILES = $(TRANSLATIONS:.ts=.qm)
 
 qucs_.ts: $(qucs_SOURCES)
 	@echo "Updating translations...";
 	@list='$(TRANSLATIONS)'; for file in $$list; do \
-	  $(LUPDATE) `$(PATHXFORM) -recursive $(top_srcdir)\
+	  $(LUPDATE) `$(PATHXFORM)` -recursive $(top_srcdir)\
 	  -locations relative -ts $(srcdir)/$$file; \
 	done