Fixes

• With Currency Switcher active and configured with multiple currencies, a set donation form would clear out the amount at the bottom of the form when you switch payment gateways.
• Resolved an issue when Currency Switcher is activated it throws a JavaScript error on a page with the [give_profile_editor] shortcode on it.
• Resolved PHP warnings when the Per Form Gateways add-on and Currency switcher are both activated.