redirect user in logout to my account page, fixes #4633
improved the printf in my-account.php template
Merge pull request #4634 from claudiosmweb/fix_4633

Redirect the user to my account page when the user makes the logout.
Tax total for fees are already flattened
Tax fees should respect tax rates too
Remove unused total fee tax variable
Merge pull request #4638 from woothemes/simple_fee_tax_calculation

Tax total for fees added to total fees
Fix array sum and out of base subtotals
button width. closes #4627
review pagination. closes #4629
Include_once during install and call the static to load taxonomies early. #4616
Don't return class, just construct it. Use static methods #4616
Include once #4616
No class exist check needed for files included once #4616
Merge pull request #4640 from woothemes/zend-error-workaround-4616

Zend error workaround - closes #4616
woocommerce_products_will_display improvements #4644

- Reduced number of conditionals required.
- Broken the massive category query into a loop which can break before
checking all cats
- Used a transient to further optimise the category check
js fix #4629
Improve credit card form to allow use of the woocommerce_credit_card_form_fields filter
Introducing post taxonomy init hook
Merge pull request #4648 from kloon/master

Improve credit card form to allow use of the woocommerce_credit_card_form_fields filter