- the improved side-effect of enabling -zeroTimea alters default selection
behaviour and -latestTime selection behaviour for utilities in which
accidentally using the 0/ directory can cause damage (eg, reconstructPar)
- can combine -time ranges and -latestTime
- handle new cloud locations, got missed before the release
- handle multiple clouds
- more efficient checking of fields etc.
- write case file at the end, thus we can potentially
do something more intelligent about the time set handling
