master updated (23a3333 -> 12aea1f)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  23a3333   Give Lisp control on the lossage size
       new  82de8ec   Make delete-pair only delete pairs that are part of 
insert-pair-alist
       new  12aea1f   Allow user-defined scoring in Gnus


Summary of changes:
 doc/misc/gnus.texi      | 30 +++++++++++++++++++++++++++
 etc/NEWS                |  5 +++++
 lisp/emacs-lisp/lisp.el | 37 +++++++++++++++++++++++++++------
 lisp/gnus/gnus-score.el | 54 ++++++++++++++++++++++++++++++++++++++++---------
 4 files changed, 110 insertions(+), 16 deletions(-)