[elpa] externals/org updated (252cc0be07 -> 510e8f9cc8)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  252cc0be07 ob-lua: Support all types and multiple values in results
       new  68d592bae4 ox-man: Escape backslash characters in verbatim examples
       new  510e8f9cc8 ox-publish: Do not store :title, :date, and :index in 
project cache


Summary of changes:
 lisp/ox-man.el     | 24 ++++++++++++++++--------
 lisp/ox-publish.el | 49 +++++++++++++++++++++++++++++++++----------------
 2 files changed, 49 insertions(+), 24 deletions(-)