moved from rubber to latexmk (at least for now)

slides_template/Makefile

@@ -4,7 +4,7 @@ all: notes.config vc $(patsubst %.tex,%.pdf,$(wildcard *.tex))
 pdf: all
 
 %.pdf: %.tex 
-	rubber -fd $<
+	latexmk -f -pdf $<
 	qpdf --qdf --object-streams=disable $@ - | sponge $@
 	sed -e 's|/PageLabels|/BageLapels|g' < $@ |sponge $@
 	qpdf $@ - | sponge $@
@@ -36,6 +36,7 @@ vc:
 	vc-git
 
 clean: 
+	latexmk -C *.tex
 	rubber -d --clean *.tex
 	rm -f *.tmp
 	rm -f vc