[elpa] externals/org updated (cd3e138 -> 17d4b31)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  cd3e138   org.el: Improve inline image width calculation
       new  7a14d60   Fix element property queries for inlinetasks
       new  17d4b31   org-element--cache-before-change: Make sure that rx expr 
is always valid


Summary of changes:
 lisp/org-element.el      |  3 ++-
 lisp/org.el              | 56 ++++++++++++++++++++++++------------------------
 testing/lisp/test-org.el | 13 +++++++++++
 3 files changed, 43 insertions(+), 29 deletions(-)