The Hollywood Reporter by Darko Miletic
Prevent the book details panel from taking input focus when clicking on links. Fixes #1363420 [Clicking link in book details pane causes loss of highlight of selected book in book list](https://bugs.launchpad.net/calibre/+bug/1363420)
Fix regression in 2.1 that prevented the saved column layout from being applied. Fixes #1363470 [calibre 2.1 won't save column layout](https://bugs.launchpad.net/calibre/+bug/1363470)
Workaround for Qt 5 on windows bug that makes the selected indication for items in any list/table disappear when the widget loses focus
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View specific format window: If a conversion finishes in the background making a new format available, update the window. Fixes #1363416 [[Feature Request] eBook conversion jobs should automatically update the book's "View specific format" window upon job completion](https://bugs.launchpad.net/calibre/+bug/1363416)
Creation of custom news sources failing. Fixes #1363666 [Can't add news recipe](https://bugs.launchpad.net/calibre/+bug/1363666)
Finally able to reproduce the problem of ghost dialogs that stick around after being closed, with the add a custom new source dialog. Workaround of calling deleteLater() seems to do the trick.
Mark some UM strings for translation
New option to indicate whether an existing apnx file on the kindle should be overwritten.

This option makes explicit the existing behavior and allows for it to be turned off so that if a book being sent to the kindle already has an apnx file on the kindle, that apnx file is preserved instead of a new one being generated.
New option to override page count calculation method on book-by-book basis

A new option is provided which allows the user to create a custom column which specifies which apnx calculation method to use for a particular book.  The original method option is treated as a default which is overridden in cases where a valid method is given in the specified column.  This is useful, for example, in cases where the user has a small number of books which are setup for the pagebreak method and wants to use the accurate method most of the rest of the time.

Because this option was introduced into the option list before the overwrite option, I've also included code which should shift the options around accordingly in cases where the overwrite option has been implemented and used prior to applying this change.
Removing superfluous code.