Cms Page Publish Dates are Incorrect When Specifying a DateFormat

[oh-yeah]

When specifying a dateFormat in the SiteSettings, specifically "MM/dd/yyyy", the previous day is shown after saving/publishing the page. This is reproducible in the Demo Site.

Steps to Reproduce

• Change the dateFormat in the siteSettings section of the web.config to "MM/dd/yyyy"
• Login to the site and navigate to the Admin area
• Create a new cms page (any page type will work)
• Enter all required fields and leave the Start Publish date empty or enter any date
• Enter a Stop publish date
• Click Publish/Save Working Copy
• Bug -> Start publish value is 1 day earlier than what was selected or 1 day earlier than the current date if left empty
• Bug -> Stop publish value is 1 day earlier than what was selected