[AucTeX] Comment filling : I would like to make a contribution

[Vincent Belaïche]

Dear Ralf,

I would like to make a contribution on comment filling. This 
contribution has not  been yet developped, I am just asking for your 
opinion before doing anything.

For some reason I need that some special comments be not filled. These 
special comments are defined by this that

1) they start at column 1
2) they match some regexp

I think that this can be usefull for some other users (e.g. if you have 
a table within a comment, you would not like
filling to destroy the column alignments in the table).

I could not find that such a possibility already exists in AucTeX. 
Please tell me if I am wrong.

My intention is to add a new defcustom, something like :

(defcustom LaTeX-unfillable-line-comment-re-list nil
 "List of regexp matching LaTeX comments starting at column 1 that 
shall not be filled"
 :type '(repeat regexp)
 :group 'LaTeX)

And to use it in function LaTeX-fill-paragraph in order to disable 
comment filling for those comments that start on column 1 and match one 
of the regexp in
LaTeX-unfillable-line-comment-re-list ?

Do you approve this way of doing ?

VBR,
  Vincent.