add unicode_literals in koobe plugin
Allow adding multiple books to running calibre

Allow adding multiple books to an already running calibre by passing
multiple file arguments to calibre.exe. Also change the .desktop file in
linux to indicate calibre can accept file arguments. Fixes #1207518 [Calibre is invisible in Ubuntu 13.04 "Open with" dialog](https://bugs.launchpad.net/calibre/+bug/1207518)
version 0.9.42
Update The Scotsman
...
move format detection to get_details()
bump up plugin version
move format and DRM status detection to get_details()
Merge pull request #52 from t3d/stores

updates to polish plugins
Fix incorrect error being raised when trying load a None object as an
image with imagemagick.
Private Eye by Martyn Pritchard
Initial implementation of plugins mirroring
Fix file permissions and user agent
Update notes on file server deployment
Store: Change punucation into spaces when using author or title searching.
Further work for dealing with common words and punctuation.
Get Books: Improve searching by removing punctuation

Get Books: Improve searching by removing punctuation from title/authors
before matching.

Merge branch 'master' of https://github.com/user-none/calibre
Make the punctuation removal faster and more robust
Comments editor: Disable insert link until focused

Comments editor: The Insert Link button has no effect until the user
clicks inside the comments box, therefore disable it until it is ready,
to prevent confusion. Fixes #1208073 [Insert Link not working](https://bugs.launchpad.net/calibre/+bug/1208073)
pep8