scratch/sqlite updated (7e7d51a -> 167278e)

[Lars Ingebrigtsen]

larsi pushed a change to branch scratch/sqlite.

      from  7e7d51a   Put into a directory structure to prepare for other 
backends
       new  e4c2283   Rearrange multisession to allow several backends
       new  167278e   Implement a simple file-based multisesson storage


Summary of changes:
 lisp/emacs-lisp/multisession.el            | 285 ++++++++++++++++++++---------
 test/lisp/emacs-lisp/multisession-tests.el | 156 +++++++++-------
 2 files changed, 291 insertions(+), 150 deletions(-)