should x86 2.6.1 and 2.7.0 install emacs files

[Paul Scott]

After installing LilyPond 2.6.0 from the x86 autopackage I uninstalled 
LilyPond 2.4.5 from my Debian sid system.  I didn't notice any emacs 
problems at that point.
Then I tried to use the 2.6.1 upgrade which didn't work as I reported in 
another thread today.
Then I installed 2.6.1 autopackage and now emacs lilypond-mode files are 
missing from /usr/share/emacs/site-lisp
Installing the 2.7.0 autopackage didn't install the emacs lilypond files.
Copying the lilypond files from another machine (also Debian sid) where 
I have 2.4.5 and 2.7.0 installed did fix the emacs lilypond-mode problem.

Paul Scott