Added initial implementation for user perm and count check for tab link.
Re-exported view for node/%/likes to contain views_access_callback implementation.
Revert "Re-exported view for node/%/likes to contain views_access_callback implementation."

This reverts commit 5e6e72a594783ea3439dfe1c8355da5e9e243cba.
Specified view_access_callback for access type and its callback function.
Added comments to imagex_content_likes.module function headers; added drupal-org.make with views_access_callback.
Merge pull request #2 from amcgowanca/7.x-dev

Custom access callback for node/%/likes