Merge pull request #1 from itthinx/cs-2.7.0

Cs 2.7.0
Added filters 'affiliates_referrals_display_currency' and 'affiliates_referrals_display_total' on affiliates_referrals shortcode
Merge branch 'cs-2.7.0' of https://github.com/eggemplo/affiliates into cs-2.7.0
Modified filter 'affiliates_referrals_display_total' and added filter 'affiliates_referrals_display_total_none' on affiliates_referrals shortcode
Merge pull request #5 from eggemplo/cs-2.7.0

Add filters to affiliates_referrals shortcode.