Added logo and some social media links to Website Configuration
Strip unnecessary whitespace in media selection
Moved the style of ajax-modal to css file
Made the website settings available globally via variables
Contact page can be created now
Changed the sample data to reflect changes in the DB structure
Bug fix: Error in Setting model
Contact page option is now displayedd in pages only
Merge pull request #33 from masud79/additional-config

Added additional configuration settings and contact page