Added UrlUtils and replaced some usages
Merge branch 'filtered_layers_in_download_cart' into adding_url_utils
Changing CheckLayerAvailabilityService to use new utils
Changing CheckWmsScannerService to use new utils
Changing CheckWmsScannerService to use new utils
Merge branch 'filtered_layers_in_download_cart' into adding_url_utils
A present for @jkburges
Review changes
Changes after review
Changes after review
Change is not trivial, will leave for now
Merge pull request #339 from aodn/adding_url_utils

Adding UrlUtils