More work on the resources area:

	modified:   public_html/dashboard/sendParticipantsEmail.php
	modified:   public_html/includes/common.php
	modified:   public_html/includes/resources.php
	modified:   public_html/participants/request_feedback.php
	modified:   public_html/resources/fetchresources.php
	modified:   public_html/resources/index.php
	modified:   public_html/resources/tag-cloud/cloud_index.php
	modified:   public_html/resources/tag-cloud/searchTagNames.php
	modified:   public_html/resources/update_file.php
	modified:   public_html/resources/upload_resource.php
	modified:   public_html/scripts/tagsinput/jquery.tagsinput.js
	modified:   public_html/scripts/uploader.js
	modified:   public_html/styles/resources/resources.css