changed cyboxPropertiesConstraints to color text as darkgray, instead of red (since this is not key data)
now displaying constraints within windows registry objects using the same css styling as cyboxProperties
removed title from the list of fields printed for the following item types:
 * Observable
 * Campaign
 * Threat Actor
 * Indicator
removed .description::before styling that was putting "description: " before every description which was resulting in double labeling of the field since we added header table cells