Interspire cart upgrade for SukiPure

Upgrade Interspire shopping cart to latest Interspire version Implement Tell-a-Friend per discussion Implement simpler change password functionality/cleanup * Please make sure you have all of the access and information you need to do the upgrade. * MAKE A BACKUP of the files and database first. I will do the same. * Do not overwrite any of the existing cart files. Instead, use the v6/ directory. * Do not overwrite/alter the existing database. Instead use the new sukistore_v6 database. * Because it took you so long to fix these issues and do the upgrades, some site content, orders, and products have changed. YOU MUST MAINTAIN THE CURRENT CONTENT/PRODUCT/ORDERS. So, the process should be a database upgrade, and not a database replace-with-stuff-from-months-ago. * I need you to give me a time when you expect to do the upgrade. * I need you to let me know how I can contact you during off-hours when you do the upgrade.