#390. Minor changes in view and temporary solution used.
#390. Removed semicolon.
#390. Now file download initiate after popup closed, fixed images.
#390. Set null value to the cookie during remove.
#390. Minor fix in code styling.
#390. Comments changed/added.
#390 Fixed typo
Merge branch 'master' into feature/390_purchase_shortcode_attachment_fix

Conflicts:
	laterpay/asset_sources/js/laterpay-post-view.js
Merge pull request #464 from laterpay/feature/390_purchase_shortcode_attachment_fix

Feature/390 purchase shortcode attachment fix
Closes #390