removed lib folder from main
implemented selection from ckan in 2 substeps

- moved selectedResources and datasets to ODRCKAN
- testCatalog is now odr.testCatalog
- url field  is passed to browser  instead of incorrect webstore url
- corrected version of opendatarise to 0.2.0
- removed What kid of filetypes... question during selection
- introduced some fields in ODRCKAN or static vars (dirty stuff)
- introduced lastsedCatalog system vars
- added message for pointing the browser to right url when debugging (or headless mode)