http://bugs.sakaiproject.org/jira/browse/SAK-11445 	- reformat common helper tools
http://bugs.sakaiproject.org/jira/browse/SAK-11445
	- reformat common helper tools

git-svn-id: cae73d9a7b619c8f390540f0be77d7af2c333934@34843 66ffb92e-73f9-0310-93c1-f5514f145a0a

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