first stab at new template based on metropolis

- moved from pdflatex to xelatex
- changed all the .sty files to those build from th latest version of
  mtheme
- reworked the default template in a series of ways
- removed a bunch of cruft
- changed the logo to the new centered logo

slides_template/Makefile

@@ -3,11 +3,12 @@
 all: notes.config vc $(patsubst %.tex,%.pdf,$(wildcard *.tex)) 
 pdf: all
 
-%.pdf: %.tex 
-	latexmk -f -pdf $<
-	qpdf --qdf --object-streams=disable $@ - | sponge $@
-	sed -e 's|/PageLabels|/BageLapels|g' < $@ |sponge $@
-	qpdf $@ - | sponge $@
+%.pdf: %.tex
+	latexmk -f -xelatex $<
+	# latexmk -f -pdf -pdflatex="xelatex -synctex=1 %S %O" -verbose -file-line-error -interaction=nonstopmode $<
+	# qpdf --qdf --object-streams=disable $@ - | sponge $@
+	# sed -e 's|/PageLabels|/BageLapels|g' < $@ |sponge $@
+	# qpdf $@ - | sponge $@
 
 # by default, we produce combined notes/slides output
 notes.config:
@@ -26,9 +27,6 @@ slides: slides-config pdf
 viewpdf: all
 	evince *.pdf
 
-pdfpc: notes.config pdf
-	pdfpc -n right *pdf
-
 spell:
 	aspell -c -t --tex-check-comments -b text.tex