Disabled URL validation on LP form

Removed the url validation for this particular form, in order to make
it more user friendly.
Landing Page Changes/New Success Page

Revised the landing page copy/styles.
Added a new success page specifically for the free trial request.
LP Changes/Success Page Changes

Made changes back to the old version.
LP Updates

Small form fix, popup/copy changes
Merge pull request #34 from MaxCDN/weaverhe

Landing Page/Success Page Updates