german translation for galleryfunctions.php (addresses #43)

* add Makefile to generate gettext .pot, .po and .mo files
 * mark translatable texts in galleryfunctions.php

Makefile

@@ -0,0 +1,26 @@
+OBJECTS = *.php includes/*.php themes/*/*.php dummy/*.php
+LANGUAGES = de
+TARGETFILES = $(foreach lang,$(LANGUAGES),locale/$(lang)/LC_MESSAGES/sjqg.mo)
+POFILES = 
+
+all:	$(TARGETFILES) $(POFILES)
+
+%.mo: %.po
+	msgfmt $< -o $@
+
+%.po: locale/sjqg.pot
+	if [ ! -d `dirname "$@"` ]; then mkdir -p `dirname "$@"`; fi
+	if [ -f $@ ]; then \
+		msgmerge -U $@ $<; \
+	else \
+		cp $< $@; \
+	fi
+
+locale/sjqg.pot: $(OBJECTS)
+	xgettext -d sjqg -o sjqg.pot -p locale \
+	 --from-code=UTF8 --sort-output \
+	 --copyright-holder='Jan Dittberner <jan@dittberner.info>' \
+	 --package-name='SJQG' --package-version='0.3' \
+	 --language=PHP $(OBJECTS)
+
+.SECONDARY: