Add "ifAny" Handlebars.js helper
Add "ifEqual" Handlebars.js helper
Add tests for "ifEven" and "ifOdd" Handlebars.js helpers
Add "repeat" Handlebars.js helper
Add "cutString" Handlebars.js helper
Add "replace" Handlebars.js helper
Fix number arguments in "nl2br" Handlebars.js helper
Fix number arguments in "urlReplace" Handlebars.js helper