* Add Subscribe button to show subscribe widget
* Add raamdev_subscribe_form_widget() function for displaying subscribe widget
* Simplify Share Email Button CSS to make it usable for other buttons
* Add Subscription frequency option for Thoughts to subscription forms
* Add new jQuery code for toggling sharing widgets
* Rename share-button-toggles.js to something more generic
* Inherit font-size for subscribe-form-widget to fix large fonts on Aside post-type
* Fix CSS bugs and make subscribe widget submit button blue
Reformat code
Increase share via email iFrame height to prevent submit button overlap
* Hide other sharing widgets when clicking a new button
* Make share via email widget full width so you can use jQuery animation when showing it