FEATURE: More Facebook Merge Codes

These can be used on any AmeriCommerce site, inside or outside of Facebook.

Added ##FACEBOOKLIKEBOX[]##

• Usage: ##FACEBOOKLIKEBOX[facebookPageUrl, width, fanCount]##
• Example: ##FACEBOOKLIKEBOX[http://www.facebook.com/americommerce, 200, 5]##
• Width and fan count are optional.
•