modify role search

...rg/codelibs/fess/app/web/admin/dataconfig/CreateForm.java

...rg/codelibs/fess/app/web/admin/fileconfig/CreateForm.java

...org/codelibs/fess/app/web/admin/labeltype/CreateForm.java

...org/codelibs/fess/app/web/admin/webconfig/CreateForm.java

...codelibs/fess/app/web/admin/wizard/AdminWizardAction.java

src/main/java/org/codelibs/fess/helper/QueryHelper.java

...va/org/codelibs/fess/helper/impl/RoleQueryHelperImpl.java

...ain/java/org/codelibs/fess/mylasta/action/FessLabels.java

.../java/org/codelibs/fess/mylasta/direction/FessConfig.java

src/main/resources/fess.xml

src/main/resources/fess_config.properties

src/main/resources/fess_indices/.fess_config/role_type.bulk

src/main/resources/fess_label.properties