Errors and warnings in JBDS when importing quickstarts that use JSP JSTL

Upon importing a quickstart application that uses JSP JSTL, the following errors are produced:
Can not find the tag library descriptor for "http://java.sun.com/jsp/jstl/core" index.jsp /kitchensink-jsp/src/main/webapp line 18 JSP Problem

The following warnings are produced also:
Unknown tag (c:forEach). registrationResult.jsp /kitchensink-jsp/src/main/webapp line 40 JSP Problem
Unknown tag (c:out). registrationResult.jsp /kitchensink-jsp/src/main/webapp line 42 JSP Problem

Affected quickstarts:

• kitchensink-jsp
• spring-greeter
• spring-kitchensink-asyncrequestmapping
• spring-kitchensink-basic
• spring-kitchensink-controlleradvice
• spring-kitchensink-matrixvariables
• spring-kitchensink-springmvctest