Initial Development - Front End Class

[johnstray]

This issue is for tracking the development of the Front End functionality class. These functions need to be written:

• showPost - Shows an individual post
• showGroup - Show a group of posts
• showList - Show a list of items
• getPageTitle - Generates a title for the page
• getPageTitleLong - GS 3.4+ - Generate a long title for the page
• getRssFeedLink - Generates a link for an RSS feed
• getPageDescription - Generates a meta description for the page