Add an option for some devices to disable transliteration of the file path.
Clean configwidget.ui
In the comments editor, permit insertion of references to images on the 'net (<img ...>) as well as links (<a ...>).
Merge branch 'master' into non_english
Comments editor: Allow treating arbitrary URLs as images

Merge branch 'master' of https://github.com/cbhaley/calibre
Merge remote-tracking branch 'upstream/master'