ibator: minor refactoring

Files:
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/api/FullyQualifiedTable.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/internal/db/DatabaseIntrospector.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/internal/util/messages/messages.properties (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/internal/db/IntrospectedTableDefaultImpl.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/internal/util/StringUtility.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/config/TableConfiguration.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/config/IbatorContext.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/config/xml/IbatorConfigurationParser.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/internal/DefaultCommentGenerator.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/internal/java/model/JavaModelGeneratorJava2Impl.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/internal/types/JavaTypeResolverDefaultImpl.java (try)
modified: /ibatis/trunk/java/tools/ibator/core/src/org/apache/ibatis/ibator/internal/sqlmap/SqlMapGeneratorIterateImpl.java (try)