[elpa] externals/org updated (01c0ebee2f -> 751de02127)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  01c0ebee2f prevent error in Octave process, add tests, update test 
docs
      adds  81f2741bca prevent error in Octave process, add tests, update test 
docs
       new  aa86ed534f org-persist-write-all: Do not create index with no 
containers
       new  2944a2152d org-persist: Use temporary index for emacs -Q
       new  d52a775369 Merge branch 'bugfix'
       new  afe5f3f692 org-persist-gc: Fix edge case
       new  751de02127 org-agenda-dim-blocked-tasks: Prioritize face over other 
overlays


Summary of changes:
 lisp/org-agenda.el  |   4 +-
 lisp/org-persist.el | 261 +++++++++++++++++++++++++++-------------------------
 2 files changed, 137 insertions(+), 128 deletions(-)