oauth-server-support: Add a new configurable property 'approval_prompt' for bypassing Authorization.
	modified:   cas-server-support-oauth/src/main/java/org/jasig/cas/support/oauth/OAuthConstants.java
	modified:   cas-server-support-oauth/src/main/java/org/jasig/cas/support/oauth/services/OAuthRegisteredService.java
	modified:   cas-server-support-oauth/src/main/java/org/jasig/cas/support/oauth/web/OAuth20AuthorizeController.java
	modified:   cas-server-support-oauth/src/main/java/org/jasig/cas/support/oauth/web/OAuth20CallbackAuthorizeController.java
	modified:   cas-server-webapp/pom.xml
	modified:   pom.xml