more fixes to theming tutorial
more fixes to theming tutorial

Signed-off-by: Chris Warrick <de6f931166e131a07f31c96c765aee08f061d1a5@gmail.com>

jjconti/nikola,s2hc-johan/nikola,okin/nikola,wcmckee/nikola,knowsuchagency/nikola,pluser/nikola,schettino72/nikola,masayuko/nikola,berezovskyi/nikola,getnikola/nikola,andredias/nikola,JohnTroony/nikola,wcmckee/nikola,schettino72/nikola,wcmckee/nikola,xuhdev/nikola,JohnTroony/nikola,x1101/nikola,knowsuchagency/nikola,s2hc-johan/nikola,pluser/nikola,andredias/nikola,TyberiusPrime/nikola,xuhdev/nikola,techdragon/nikola,yamila-moreno/nikola,gwax/nikola,knowsuchagency/nikola,schettino72/nikola,berezovskyi/nikola,x1101/nikola,atiro/nikola,atiro/nikola,atiro/nikola,xuhdev/nikola,TyberiusPrime/nikola,techdragon/nikola,getnikola/nikola,masayuko/nikola,techdragon/nikola,yamila-moreno/nikola,yamila-moreno/nikola,x1101/nikola,lucacerone/nikola,xuhdev/nikola,getnikola/nikola,andredias/nikola,lucacerone/nikola,jjconti/nikola,gwax/nikola,TyberiusPrime/nikola,okin/nikola,s2hc-johan/nikola,pluser/nikola,JohnTroony/nikola,lucacerone/nikola,masayuko/nikola,okin/nikola,jjconti/nikola,getnikola/nikola,berezovskyi/nikola,gwax/nikola,okin/nikola