replace <i> tag by <span> for displaying icons
remove # for smarty variable delimiter
Merge branch 'master' of github.com:thelia/thelia
save duration and memory in debugBar
refactor debugBar plugin
activate propel prepare caching
Merge branch 'master' of github.com:thelia/thelia
change debugbar render tag in templates
fix cs
fix tests
Merge branch 'tax'

Conflicts:
	core/lib/Thelia/Core/Template/Loop/ProductSaleElements.php