6.2.4.2 (20150529) refactoring

	pmd-bin-5.2.3
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	仸 Avoid unused imports such as ゥゥ
		fukurou\model\POIUtil.java:82:	Avoid unused imports such as 'org.opengion.fukurou.util.HybsConst.BUFFER_MIDDLE'
		hayabusa\common\SystemParameter.java:18:	Avoid unused imports such as 'java.io.File'
		hayabusa\db\Selection_DBRADIO.java:26:	Avoid unused imports such as 'org.opengion.fukurou.util.HybsConst.BUFFER_MIDDLE'
		hayabusa\db\Selection_RADIO.java:22:	Avoid unused imports such as 'org.opengion.fukurou.util.HybsConst.BUFFER_MIDDLE'
		hayabusa\develop\AbstractJspCreate.java:20:	Avoid unused imports such as 'java.io.File'
		hayabusa\filter\URLHashFilter.java:20:	Avoid unused imports such as 'java.io.File'
		hayabusa\taglib\CommonForwardTag.java:38:	Avoid unused imports such as 'java.util.Map.Entry'
		hayabusa\taglib\ViewFormTag.java:48:	Avoid unused imports such as 'org.opengion.fukurou.util.HybsConst.BR'
		plugin\io\TableReader_Excel.java:23:	Avoid unused imports such as 'org.opengion.fukurou.model.POIUtil'

	仸 Avoid unused local variables such as  ゥゥ
		hayabusa\filter\AccessStopFilter.java:151:	Avoid unused local variables such as 'context'.
		hayabusa\filter\FileFilter.java:142:	Avoid unused local variables such as 'context'.
		hayabusa\filter\URLCheckFilter.java:146:	Avoid unused local variables such as 'context'.
		hayabusa\filter\URLHashFilter.java:193:	Avoid unused local variables such as 'context'.
		hayabusa\html\AbstractViewForm.java:53:	(openGion) Avoid unused private fields such as 'COLUMNS_MAXSIZE'.

	仸 Local variable 'ゥゥ' could be declared final
		fukurou\model\ExcelModel.java:1034:	Local variable 'shtNm' could be declared final
		fukurou\model\JacobUtil.java:81:	Local variable 'inPath' could be declared final
		fukurou\model\JacobUtil.java:82:	Local variable 'outPath' could be declared final
		fukurou\model\JacobUtil.java:84:	Local variable 'excl' could be declared final
		fukurou\model\JacobUtil.java:89:	Local variable 'workbooks' could be declared final
		fukurou\model\JacobUtil.java:90:	Local variable 'workbook' could be declared final
		fukurou\model\JacobUtil.java:121:	Local variable 'inPath' could be declared final
		fukurou\model\JacobUtil.java:122:	Local variable 'outPath' could be declared final
		fukurou\model\JacobUtil.java:124:	Local variable 'excl' could be declared final
		fukurou\model\JacobUtil.java:129:	Local variable 'workbooks' could be declared final
		fukurou\model\JacobUtil.java:130:	Local variable 'workbook' could be declared final
		fukurou\util\HybsDateUtil.java:342:	Local variable 'rtn' could be declared final
		fukurou\xml\HybsXMLSave.java:104:	Perhaps 'keyColumns' could be replaced by a local variable.
		hayabusa\taglib\ColumnTag.java:368:	Local variable 'tag' could be declared final
		hayabusa\taglib\CommonForwardTag.java:398:	Local variable 'entry' could be declared final
		hayabusa\taglib\CommonForwardTag.java:399:	Local variable 'key' could be declared final

	仸 Avoid instantiation through private constructors from outside of the constructors class.
		fukurou\model\EventReader_XLSX.java:124:	Avoid instantiation through private constructors from outside of the constructors class.

	仸 Unnecessary final modifier in final class
		fukurou\util\HybsDateUtil.java:238:	Unnecessary final modifier in final class

	仸 Avoid using redundant field initializer for 'ゥゥ'
		hayabusa\taglib\CommonForwardTag.java:128:	Avoid using redundant field initializer for 'isRedirectHidden'
		plugin\io\TableReader_POI.java:69:	Avoid using redundant field initializer for 'cnt'

	仸 New exception is thrown in catch block, original stack trace may be lost
		hayabusa\taglib\DirectTableInsertTag.java:400:	New exception is thrown in catch block, original stack trace may be lost
