Optimise sale query. Closes #3264.
Remove white space. Closes #3499.
Cart item data templates Closes #3216.
Merge pull request #3627 from Geczy/master

Filter on the shortcode products query
Search first and last names Closes #3536
Tweak download handler Closes #3394.
esc_attr Fixes #3451
Rather than have hooks *everywhere* use a single set stock function in admin and on the frontend Closes #3593
Add a dedicated hook for adding fees. Closes #3611. Fixes #3352

@coenjacobs we might want this in .14 for some extensions in audit.
To prevent pebkac Closes #3628
Needs shipping filter
setting default shipping rates
Add default timezone section to System Status
Reworked total templates to support coupon lines, and started support for multiple shipping methods per order.

@todo store shipping methods in the order
@todo test with PP shipping real world

cc @coe
Language Update

French update fixing a code error
Merge pull request #3638 from CreativeJuiz/master

FR Language Update to fix code error
Made methods static that were referenced from static
Made methods static that were referenced from static
Merge branch 'master' of https://github.com/woothemes/woocommerce
Handle paypal cancelled reversals