User upgrades by waindigo 1.2.4a

[AlexFM]

Description:
This add-on adds the following additional features to the built-in user upgrades:

• allow for certain upgrades to be purchased more than once;
• add an agreement/terms to be agreed to before purchasing an upgrade;
• add an alternative page to redirect to once an upgrade has been successfully purchased;
• add an initial fee (or free trial) to a recurring upgrade and set the length of that initial period;
• use a different PayPal account for different upgrades

This add-on also enables you to import/export your user upgrades as XML files.

Installation:

This add-on can be installed using Install and Upgrade by Waindigo.
Alternatively:

• Upload contents of upload folder to root directory, overwriting any existing files.
• Install addon-Waindigo_UserUpgrades.xml file.