Bump to next development cycle

Signed-off-by: Curtis Rueden <ctrueden@wisc.edu>
OMEROFormat: handle Ice runtime exceptions

Usually this is due to an OMERO server mismatch. Closes #42.
OMEROFormat: refactor plane writing error handling

It is now a helper method, like the other exception handling.
OMEROFormat: fix bug in ZCT calculation

The position excludes planar dimensions, but the getAxisIndex method
includes them. So we must compensate.
OMEROFormat: add FIXME reminder
OMEROFormat: add a HACK to use XYCZT order

We were using XYZCT order before, but ImageJ1 always uses XYCZT.
Right now, it appears that nothing in the ImageJ Legacy layer is
taking care of translating non-conforming dimension orders.

For the time being, for the sake of working demos, let's avoid
the situation completely by just using XYCZT instead.
Bump to next development cycle

Signed-off-by: Curtis Rueden <ctrueden@wisc.edu>
Bump parent to 2.22

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
POM: update parent to pom-scifio 1.0
WIP: POM: depend on shiny new 5.0.2 OMERO artifacts

Unfortunately, it does not work yet; see:
https://gist.github.com/ctrueden/94bb1d3b6b8398aa1307