hg: macosx-port/macosx-port/jdk: Delete previous FBO before intermediate buffer recreate (solves memory leak problem)

[dmitry.cherepanov at oracle.com]

Changeset: 9026f163b873
Author:    dcherepanov
Date:      2011-09-14 16:09 +0400
URL:       http://hg.openjdk.java.net/macosx-port/macosx-port/jdk/rev/9026f163b873

Delete previous FBO before intermediate buffer recreate (solves memory leak problem)

! src/macosx/native/sun/java2d/opengl/CGLSurfaceData.m