fix Mako template rendering in render_template_to_string()
fix Mako template rendering in render_template_to_string()

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