Tweak - Filters for attribute default values.
Encode URLs in layered nav widget
Fix for issue 2736.

Arrays in query strings are now preserved. For example ?cat[]=5&cat[]=10&cat[]=20
Fix xsendfile
Product Variation Order Again Bug Fix and Improvement

* Fixed a bug introduced with the new order item meta data structure of
WC 2.0: product variations could not be "ordered again"
* Improved the order again support for products with custom item meta
data
Product Stock Filters

Added a number of filters related to product stock to allow for improved
control over the stock handling and display
Merge pull request #2747 from krbvroc1/xsendfile

X-SendFile does not work correctly
Merge pull request #2722 from lucasstark/patch-5

Missing = in label for product_length
Merge pull request #2715 from kukac7/master

hungarian translation update
Merge pull request #2733 from leewillis77/layered_nav_html_encoding

Encode URLs in layered nav widget
Merge pull request #2748 from justinstern/master

Product Variations Order Again Bug Fix and Stock Quantity Filters
Tax label vs name in order emails.
Readme.
Readme
#2748 filters consistant with cart
Merge pull request #2719 from maxrice/payment-complete-changes

Add filter to control order stock reduction when payment is complete
Merge pull request #2691 from dgwatkins/master

Increase priority so that registered taxonomies are available
Readme
Priority 20 #2691
Merge pull request #2737 from Joris-van-der-Wel/issue2736

Fix for issue 2736.