master updated (b299f17349 -> 54ab2b3674)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  b299f17349 Update alpha frame parameter when the window manager 
changes it
       new  0b2f550e32 Fix syntax descriptor comparison in python-indent-region
       new  0bee4cda88 Reimplement recent with-silent-modifications auto-save 
changes
       new  54ab2b3674 Add NEWS entries for recent autosaved buffer 
modification status


Summary of changes:
 doc/lispref/buffers.texi | 14 +++++++++-----
 etc/NEWS                 | 20 ++++++++++++++++----
 lisp/progmodes/python.el |  2 +-
 lisp/subr.el             | 12 ++++--------
 src/buffer.c             | 47 ++++++++++++++++++++++++++++++++++-------------
 src/fileio.c             | 11 +++++++----
 test/src/buffer-tests.el | 35 +++++++++++++++++++++++++++++++++++
 7 files changed, 106 insertions(+), 35 deletions(-)