Make changes to the Ubercart permissions for Drupal 7

fixed: hook_perm() renamed to hook_permission()
fixed: Permissions have titles (required) and descriptions (optional)
Doesn't apply: "administer nodes" permission split into "administer nodes", "access content overview", and "bypass node access"
Doesn't apply: Moved statistics settings from admin/reports/settings to admin/settings/statistics admin/config/system/statistics and added a new 'administer statistics' permission

fixed: Permissions are no longer sorted alphabetically
Doesn't apply: New permission tables
Doesn't apply: Node access hooks now have drupal_alter() functions
Doesn't apply: "use PHP for settings" permission should be used for all PHP settings rights (replaces "use PHP for block visibility")
Doesn't apply: hook_node_access_records() now applies to unpublished nodes; 'view own unpublished content' permission added
fixed: hook_access() removed in favor of hook_node_access()
Doesn't apply: Added API functions for creating, loading, updating, and deleting user roles and permissions

committed