Polylang 1.6.1

First of all, I would like to thank Henrique Vianna for contributing the brand new Brazilian Portuguese translation. Polylang is thus now available in 36 languages!

Apart this, Polylang 1.6.1 is a stabilty release which brings some improved compatibility with the plugin Types and fixes a bug introduced in Polylang 1.6 for people using permalinks with front. Some other edge cases bugs were fixed too.