[PATCH] update editors/vim from 6.4->7.0

[ganael.laplanche]

> There has been several requests to me to update the Vim port to the newly
> released 7.0.  Attached is the current WIP patch to do this.  I'm not
> quite yet ready to pull the trigger, but I'd like to offer this patch 
> to the community to beta-test.
> 

Make install / deinstall / package are ok for me :)

Regards,

Ganaël.