With the release of the latest X-Men: Days Of Future Past images, fans noted that Anna Paquin was featured on a cover as well as that Wolverine sported both his bone claws and the adamantium metal.
Previously Singer said he had to cut Paquin's scene, but now the director tells Empire Magazine that Rogue might still be seen in the movie, and most likely the cut scene will make it to the DVD.
It does not mean that we won't see her in the film. Also, I hope to make the sequence available on the DVD as she was quite wonderful in it. She is an important part of the X-Men family. I 'm very pleased she will remain as one of Empire's anniversary covers.
Regarding Wolverine's bone claws, at the end of The Wolverine, Logan had his adamantium claws cut off leaving the bone claws to regrow. Singer says that a certain Master of Magneticism might have something to do with bringing the metal version back (interestingly enough, there was a comic book arc in which Magneto was responsible for removing the adamantium from Wolverine giving him back the bone claws).
...reconstitute the adamantium claws... [Wolverine] has a different relationship with Magneto, and perhaps Magneto could forge them.
X-Men: Days of Future Past has a May 23, 2014 release date directed by Byran Singer starring Jennifer Lawrence, James McAvoy, Michael Fassbender, Nicholas Hoult, Anna Paquin, Ellen Page, Shawn Ashmore, Lucas Till, Hugh Jackman reprising as Wolverine, returning cast members Patrick Stewart and Ian McKellan, with Peter Dinklage as Bolivar Trask.