Utilities changes for revisions 5618:6050

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svn diff --extensions "--unified --ignore-space-change --ignore-all-space --ignore-eol-style" -r5618:6050 https://svn.osgeo.org/geotools/trunk/modules/library/metadata/src/main/java/org/geotools/util/Utilities.java

Revision 5618	Revision 6050