bug fix tested
	modified:   grails-app/domain/org/hits/ui/Stage.groovy
	modified:   grails-app/services/org/hits/parser/ExperimentParsersConfigService.groovy
	modified:   grails-app/services/org/hits/parser/ParserService.groovy
	deleted:    sample data/test package 1/RightFieldTemplate.xls
	deleted:    sample data/test package 1/Template.xls
	deleted:    sample data/test package 1/raw data/psmad3_blot1.xls
	deleted:    sample data/test package 1/raw data/psmad3_blot2.xls
	deleted:    sample data/test package 1/raw data/psmad3_blot3.xls
	deleted:    sample data/test package 1/raw data/snon_blot1.xls
	deleted:    sample data/test package 1/raw data/snon_blot2.xls
	deleted:    sample data/test package 1/raw data/snon_blot3.xls
	deleted:    sample data/test package 1/setup_using RightFieldTemplate.xls
	deleted:    sample data/test package 1/setup_using Template.xls
	deleted:    sample data/test package 2/Gel Inspector blot1 should looks like.xls
	deleted:    sample data/test package 2/rawdata/ProtA_blot1.xls
	deleted:    sample data/test package 2/rawdata/ProtB_blot1.xls
	deleted:    sample data/test package 2/setup_test.xls
	modified:   src/groovy/org/hits/parser/excelimp/MultiSource.groovy
	modified:   src/groovy/org/hits/parser/excelimp/RawDataExcelParser.groovy