[elpa] externals/org updated (83f17091e6 -> 78754cdcff)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  83f17091e6 doc/org-manual.org (Citations): Add clarification about 
default style
       new  59238cfa82 doc/org-manual.org (Bibliography options...): Clarify 
biblatex vs. csl options
       new  38c6eb2b72 ox-latex: Do not use float for inline images inside links
       new  78754cdcff doc/org-manual.org: Do not indent example python blocks


Summary of changes:
 doc/org-manual.org            | 35 ++++++++++++++++++++++-------------
 lisp/ox-latex.el              | 37 +++++++++++++++++++++++++++----------
 lisp/ox.el                    |  2 +-
 testing/lisp/test-ox-latex.el | 11 +++++++++++
 4 files changed, 61 insertions(+), 24 deletions(-)