Suggested commit message
Issue #2301319 by pwolanin, dawehner, Wim Leers, effulgentsia, joelpittet, larowlan: MenuLinkNG part5: Remove dead code; and party!
Problem/Motivation
Proposed resolution
Remaining tasks
User interface changes
API changes
Original report by @effulgentsia
Final chunk after #2301317: MenuLinkNG part4: Conversion. This removes the old menu_link module and dead procedural functions from menu.inc.