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version 1.9
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Fix #1247004 [Version 1.9 Comments editor has no toolbar](https://bugs.launchpad.net/calibre/+bug/1247004)
Various new and updated Polish news sources
EPUB Output: Add a warning about images in the CMYK colorspace
Start integrating the editor component into the main gui
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Make line wrapping configurable
Fix field_metadata.is_series_index that apparently never worked.
Bug #1247348. This change might change behavior of something. Before, any int or float that was None or zero returned an empty string. Now only None values do that. The previous behavior did not work properly with zero values in templates, including series indices.
Allow different shortcuts based on current editor
Fix regression that broke bibtex output
Fix #1247466 [Plugin Translation needs ugettext](https://bugs.launchpad.net/calibre/+bug/1247466)
Add note about modern html parsers
Template language: Fix zero valued series indices not formatting correctly

Fixes #1247348 [Template does not show correct result with series_index[0]](https://bugs.launchpad.net/calibre/+bug/1247348)

Merge branch 'master' of https://github.com/cbhaley/calibre
Fix #1247529 [right-clicking on a link and copying produces link to http://www.foo.com](https://bugs.launchpad.net/calibre/+bug/1247529)
Switch keyboard modes when opening new files
EPUB Output: Auto convert CMYK images to RGB

Works around Adobe Digital Editions inablity to display CMYK images.
See #1246710 (Frontpage is not apearing in the readerprogram)
Show modified indicator in file tab