Move JS into the plugin as its required for Add to Fav in shortcodes, widget contact form.
Hide the Add to Favorites link unless the the login form is also in the page, may need to update to also suppport a config param so as to support login form in 3rd party themes.
Show Add/Remove links when logi form available or already logged in.
Merge branch 'staging' into shortcodes-add-favorites
Add To Favorites:
- hide error messages when closing the dialog
- Add new shortcode pl_login_block to generate a user login link and login forms
Merge branch 'staging' into shortcodes-add-favorites
Merging with staging
Merge branch 'staging' into shortcodes-add-favorites
Rsolving conflicts with:
	helpers/people.php