First pass at fixing #439
introduce exclude_tax setting. #209
Add support for excluding taxes in EDD. #209
Add support for excluding tax from iThemes Exchange. #209
Add support for including / excluding tax in WooCommerce referrals. #209
Add support tax exclude_tax in Jigoshop integration. #209
Formatting
Add support for exclude_tax in Shopp. #209
Add support for exclude_Tax in WP e-Commerce. #209
Merge branch 'issue/209' into release/1.4
Remove erroneous discount calculation in WooCommerce. Fixes #441
Allow 0 to be passed to the conversion_script shortcode.#405
Only calc amount if greater than 0. #405
Pass the affiliate ID(s) to the referral count function to ensure pagination is properly set when filtering referrals table. #407
Introduce prevent_canonical_redirect() to try possibly fix problem with redirect on home page. #427
Mark test_admin_has_caps() test as incomplete
Updated language files
Use pmpro_updated_order to update an order instead of pmpro_added_order. #391
Mark referrals as complete during pmpro_add_order if already completed. #391
Fix undefined variable. Closes #443