Panda-client

* removed case sensitivity from dataset lookup

* added kill(X,Y) to pbook
* added rebrokerage() to pbook
* added --outputPath for DQ2-free sites like T3
* fixed pathena for UserDataSvc

* fixed PANDA_SYS in rpm
* fixed pathena/prun to give warning message when the number of sub-jobs exceeds the limit
* added --long to prun
* fixed long queue brokerage
* changed parameter format in --exec of prun to be consistent with pathena
* allowed to set the start number to %SKIPEVENTS in --trf of pathena
* fixed parameter replacement in --trf/pathena and --exec/prun to take delimiter into account
* added protection to pbook against orphan directories created by distutils
* fixed pbook not to show duplicated datasets in inDS/outDS

* added --parentDS to pathena

* enabled %SKIPEVENTS for evgen trf
* fixed compact parameters in --trf of pathena for changes to T0 naming convention

* changed the default site of CERN to ANALY_CERN
* changed parameter formatting of DB and RNDM in --trf of pathena