Add pmpro_paypal_account_optional filter
Add pmpro_paypal_account_optional filter
Fixed STRICT_TRANS_TABLES bug
Merge pull request #106 from messica/patch-2

Fixed STRICT_TRANS_TABLES bug
Merge pull request #104 from messica/patch-1

Add pmpro_paypal_account_optional filter
New IT translations.
Merge branch 'dev' of github.com:strangerstudios/paid-memberships-pro into dev
Merge branch 'dev' into v2.0
Merge branch 'v2.0' of github.com:strangerstudios/paid-memberships-pro into v2.0