Initial PHP development code commit.
Updated post item functionality.
Item description is now queried and stored from the outside upc database when a new item is posted. 
Duplicates for items are checked.
Item post now only requires username, pass, and barcode.
Updated post coupon functionality.
Posting a coupon now checks to be sure that coupon doesn't exist in the database before submitting.
Searching an item barcode now returns all coupons that match that manufacturer.
User statistics return total number of coupons posted and coupons posted in the past day/week/month/year.
User statistics returns counts and coupon lists now.
Coupon lists return an array of coupons for all coupons submitted by a user and coupons submitted in the past day/week/month/year.
PHP should be working.
Still needs to be refactored and cleaned up just a little bit.
Final PHP commit unless errors are found or stuff is added.
Code has been completely refactored and cleaned up.
Everything seems to be working.
Merge branch 'master' into development-php

Conflicts:
	CouponPHP/core/functions/coupon_functions.php
	CouponPHP/core/functions/item_functions.php
	CouponPHP/core/functions/other_functions.php
	CouponPHP/core/functions/relation_functions.php
	CouponPHP/core/functions/user_functions.php
	CouponPHP/core/init.php
	CouponPHP/form_code/buy_item.php
	CouponPHP/form_code/get_coupon.php
	CouponPHP/form_code/get_item.php
	CouponPHP/form_code/register.php
	CouponPHP/form_code/submit_coupon.php
	CouponPHP/form_code/submit_item.php
	CouponPHP/forms/buy_item_form.php
	CouponPHP/forms/get_item_form.php
	CouponPHP/forms/submit_item_form.php
	CouponPHP/index.php
Merge pull request #1 from quillyBeans/development-php

Development php