Partial revert 9d4c2415: dispnew.c modification for face remapping probably no longer needed.
plain AUCTeX 11.87
apply Aquamacs patches to AUCTeX distribution
AUCTeX 11.87 has factored out some code from
tex.el into plain-tex.el - preserve this.

auctex-config: load auctex, not auctex.el,
since we now have .elc files.  (Improves
initial load time.)

Note: use topic/auctex branch to track AUCTeX for simple merging