Resolve "Make RMC maxRqstAttempts variable configurable"

ReleaseNotes.md

common/SourcedParameter.cpp

mediachanger/MediaChangerFacade.cpp

mediachanger/MediaChangerFacade.hpp

mediachanger/RmcProxy.cpp

mediachanger/RmcProxy.hpp

...castor/tape/tapeserver/daemon/DataTransferSessionTest.cpp

.../castor/tape/tapeserver/daemon/RecallTaskInjectorTest.cpp

tapeserver/castor/tape/tapeserver/file/OsmReaderTest.cpp

tapeserver/daemon/DriveHandler.cpp

tapeserver/daemon/TapedConfiguration.cpp

tapeserver/daemon/TapedConfiguration.hpp

tapeserver/daemon/cta-taped.conf.example

tapeserver/readtp/ReadtpCmdMain.cpp

tapeserver/tapelabel/TapeLabelCmdMain.cpp