[elpa] externals/calibre updated (2c4221ecfa -> 7fe464d218)

[ELPA Syncer]

elpasync pushed a change to branch externals/calibre.

      from  2c4221ecfa Bump version
       new  1d23ae29ff Use pop instead of (setf lst (cdr lst))
       new  5b2b8a878d Move some index commands
       new  339258061e Expand file name before opening files
       new  828be28570 Allow opening books in an external program
       new  c350125e48 Fix docstring
       new  5a92273025 Fix punctuation
       new  6446221d20 Reword description of composite filters
       new  d8c85ae51b Enable fuzzy searching
       new  7fe464d218 Bump version number


Summary of changes:
 calibre-cli.el     | 25 ++++++++++---------
 calibre-core.el    | 25 +++++++++----------
 calibre-db.el      | 70 +++++++++++++++++++++++++++++++++++-------------------
 calibre-library.el | 34 +++++++++++++++++++++++++-
 calibre-search.el  | 59 ++++++++++++++++++++++++++++++++++-----------
 calibre.el         |  2 +-
 doc/calibre.texi   | 42 ++++++++++++++++++++++++--------
 doc/version.texi   |  2 +-
 etc/NEWS           | 17 ++++++++++++-
 9 files changed, 200 insertions(+), 76 deletions(-)