master updated (543b8717c7 -> 07c0e090bd)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  543b8717c7 ; Add commentary to comp-tests.el
       new  36993bb9c2 Add new function imagep
       new  07c0e090bd Add new commands 'image-crop' and 'image-elide'


Summary of changes:
 doc/lispref/display.texi |   6 +
 etc/NEWS                 |   7 +
 lisp/image.el            |   2 +
 lisp/image/image-crop.el | 366 +++++++++++++++++++++++++++++++++++++++++++++++
 lisp/simple.el           |   4 +
 5 files changed, 385 insertions(+)
 create mode 100644 lisp/image/image-crop.el