Rename method OpenAireRecordList

...re/src/main/java/info/textgrid/middleware/OAIPMHImpl.java

...java/info/textgrid/middleware/OpenAireIdentifierList.java

...rc/main/java/info/textgrid/middleware/OpenAireRecord.java

...ain/java/info/textgrid/middleware/OpenAireRecordList.java

...info/textgrid/middleware/RecordListDelivererAbstract.java

...info/textgrid/middleware/RecordListDelivererDATACITE.java

.../java/info/textgrid/middleware/RecordListDelivererDC.java

...va/info/textgrid/middleware/RecordListDelivererIDIOM.java

.../src/test/java/info/textgrid/middleware/OaiPmhTestDH.java

.../src/test/java/info/textgrid/middleware/OaiPmhTestTG.java

oaipmh-webapp/src/main/webapp/WEB-INF/beans.xml