intlinks 7.x-2.x-dev

This branch adds support for multilingual sites. It is still a bit experimental, but hopefully we have taken care of the bug which was introduced in 7.x-1.2 (where we first tried to add multilingual support). We will continue to improve the multilingual support and create a stable release on the 7.x-2.x branch when such support is more ideal. Those running monolingual sites should not have any reason to use this branch (for now). If your site does not have more than one language, simply use the latest stable release on the 7.x-1.x branch.