DataEntryForm and Main:
- Pass the preferredRootDirectory parameter directly to the displayInitialDialog method.
- Removed the rootDirectoryName field and the setRootDirectoryName method.
Manual merge of Main.java Merge branch 'master' of https://github.com/FreekDB/trait_proteomics_qc_tool

Conflicts:
	ProteomicsQCReportViewer/src/nl/ctmm/trait/proteomics/qcviewer/Main.java