Issue #1979234 by sheena.peng: hook_nodeapi parameters
Issue [#1439282] by vesselin: Disabling link for administrator also hides link in admin-overlay
Issue [#1380556] by robertz and fizk: Cannot disable a menu for administrator role
Issue [#1220538] by llorberb: Invalid argument supplied on line 131; also fixed a few Coder problems.
Removed a few tabs.
Added an empty line between two functions (were none)
Issue [#980096] by devtherock, thekevinday and comments by many others: Drupal 7.x version of Menu per Role
Issue [#741802] by NeoID: Duplicate show/hide settings (add settings to remove one or the other.)
Issue [#1109860] by bocaj and puravida: Administrators should be able to see all menu items in menu configuration screen
Issue #1108882 by bocaj: weight of Save button should be set to 9
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