[elpa] externals/org updated (2e2ed40553 -> 879ba22ef6)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  2e2ed40553 org-src.el: Use native value of `indent-tabs-mode' for 
indentation
       new  caa27be102 org-element.el: Fix Emacs-26 compatibility
       new  879ba22ef6 org-compat.el: `org--flatten-tree' for Emacs-26 
compatibility


Summary of changes:
 lisp/org-compat.el   | 19 +++++++++++++++++++
 lisp/org-element.el  | 32 ++++++++++++++++----------------
 lisp/org-protocol.el | 24 +++++++++---------------
 lisp/org-src.el      |  2 +-
 4 files changed, 45 insertions(+), 32 deletions(-)