Also recognize links that are linked back to as footnote links
Add buttons to follow the footnote link and close the footnote window
When getting verified links handle links relative to the current file
Do not add anchors linked from the current file to linked_to_anchors
Adding Bubok Portugal store to the search plugins

Bubok Portugal is a publisher, store and library with a big book data
base from portugal
Get Books: Add the Bubok Portugal store

Merge branch 'master' of https://github.com/bubok/calibre
Update Boston Globe
...
Add missing languages for various recipes
Fix #1389942 [Little typo?](https://bugs.launchpad.net/calibre/+bug/1389942)
Fix #1389945 [Little typo](https://bugs.launchpad.net/calibre/+bug/1389945)
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Fix #1389949 [Little typo?](https://bugs.launchpad.net/calibre/+bug/1389949)
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Edit Book: Report failures to launch the worker process used for rendering the previews
Work around refs not being translated in simple index
Cover Grid: Improve scroll wheel based scrolling.

On windows and linux a single "tick" of the wheel now scrolls by about
half a row. On OS X, scrolling is pixel based, so as you scroll faster,
more content is scrolled.
...
Extra robustness
Merge branch 'master' of https://github.com/cbhaley/calibre