[AUCTeX] AUCTeX support in lettre

[Vincent Belaïche]

Dear AUCTeX experts,

For your information I intend to add AUCTeX support to package lettre of which 
I am the maintainer.

Here is a preliminary verison, comments/brickbats welcome...

http://svn.gna.org/viewcvs/lettre_observatoire/trunk/source/latex/lettre/lettre.el?revision=177&view=markup

My intention is to add BBDB support, I have seen that this is also in the TODO 
list of AUCTeX for class letter. I think that it would be a good idea if some 
code could be commonalized for all letter supporting classes (the three main 
ones, AFAIK, are letter, lettre, and koma-script). Any idea how to do that ? 
Any suggestion where to start ?

   Vincent.