[elpa] externals/compat updated (7821117bec -> bb928cabe6)

[ELPA Syncer]

elpasync pushed a change to branch externals/compat.

      from  7821117bec compat-26: Only define gv expanders if needed
       new  51417c4b96 Remove :realname
       new  62da11929a compat--alist-get gv expander: Evaluate check at compile 
time
       new  bb928cabe6 Only require Compat libraries which are needed


Summary of changes:
 NEWS.org       |  2 ++
 compat-26.el   | 15 ++++-----------
 compat-27.el   |  1 -
 compat-28.el   |  1 -
 compat-29.el   |  4 +---
 compat-macs.el | 59 +++++++++++++++++++++++-----------------------------------
 compat.el      |  2 +-
 7 files changed, 31 insertions(+), 53 deletions(-)