Missed a path that needed changing in r1531120

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1531127 13f79535-47bb-0310-9956-ffa450edef68
Allow to draw other forms like line, rectangle and circle/ellipse.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1531130 13f79535-47bb-0310-9956-ffa450edef68
Follow-Up to r1531130:
Also set the correct mouse coordinates when canceling the drawing.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1531138 13f79535-47bb-0310-9956-ffa450edef68