(master) updated recommendations around strings based on newest jsperf findings where browsers have obviously addressed the issues that made the non-intuitive ways of doing things obsolete
(master) updated recommendations around strings based on newest jsperf findings where browsers have obviously addressed the issues that made the non-intuitive ways of doing things obsolete

r14r-work/fork_javascript_javascript_style_guide,ExactTarget/javascript,r14r/fork_javascript_javascript_style_guide,gdborton/javascript