Update Common Dreams
Additional product ID for the Onyx T68
E-book viewer: Fix text not being reflowed when resizing the viewer window and only the height changes.
Note about Google's recent breaking of SMTP
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Workaround for Qt 5 bug that causes text copied to the clipboard to be lost when quitting the viewer on windows.

https://bugreports.qt-project.org/browse/QTBUG-41125
Make the template used to create empty EPUB files customizable by the user
Metadata jacket: Allow customizing the jacket template to show the tags in alphabetical order
Refactor message box to not use uic to generate the UI

Also fixes incorrect resize of message box when toggling detailed
message.
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When removing a library from calibre, allow undoing the action
Add ability for devices to request that book format files be sent to the device. The wireless device driver uses this to ensure (optionally) that the books on the device are up-to-date with the books in calibre.
Replace gmail with gmx
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Support a device option to temp-mark books that have had their is-read information changed to what is on the device.
pep8
When detecting the encoding of HTML documents, if the document contains multiple charset declarations, prefer the HTML 5 syntax to the HTML 4 syntax. Fixes #1364961 [Unicode Conversion on Amazon after Release 2.x](https://bugs.launchpad.net/calibre/+bug/1364961)
Make requests available on file hosting servers
Upload releases to GitHub as well
When using the Embed Metadata or Polish Books tools to update metadata, fix custom columns values not being cleared