I am attempting to extract metadata from one org and deploy to another and I receive the message 

profiles/Standard.profile -- Error: Unknown user permission: EditReports

for .profile XML files that contain

<userPermissions>
        <enabled>true</enabled>
        <name>EditReports</name>
    </userPermissions>

I've searched through the Release notes for Summer '13, Winter '14, Spring '14 and Summer '14 and cannot find any reference for a change to this user permission, although I can see that there are new User Permissions like ManageReportsInPubFolders although this looks more like the old EditPublicReports.

Can anyone point me towards documentation or references that describe the current User Permissions by their API names in the metadata API? Or the release in which this was changed?