Review GEP code according to Eclipse UI guideline and do necessary updates
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Key: GERONIMODEVTOOLS-736
URL: https://issues.apache.org/jira/browse/GERONIMODEVTOOLS-736
Project: Geronimo-Devtools
Issue Type: Improvement
Components: eclipse-plugin
Affects Versions: 3.0
Reporter: Chi Runhua
Priority: Minor
The guidelines doc is at http://wiki.eclipse.org/User_Interface_Guidelines
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