master updated (edc041b0aa -> 1499b92ce1)

[Gavin D. Smith]

gavin pushed a change to branch master.

    from edc041b0aa Add MATHJAX_CONFIGURATION customization variable
     new 64b4e83987 * README-hacking: add a couple of points for building from 
release branch
     new 1499b92ce1 Update FSF address


Summary of changes:
 ChangeLog                  | 18 ++++++++++++++++++
 README-hacking             |  6 ++++++
 doc/info-fr.texi           |  4 ++--
 doc/refcard/txirefcard.tex |  8 ++------
 doc/texinfo.texi           |  4 ++--
 texindex/jrtangle          |  3 +--
 texindex/jrweave           |  3 +--
 7 files changed, 32 insertions(+), 14 deletions(-)