add Eclipse clean-up and formatter styles, update imglib2 code style.
The difference between imglib2-eclipse-code-style and imglib2-eclipse-clean-up-formatter-style
is that the latter has "never join already wrapped lines" enabled.
This is for the upcoming automatic code cleanup to avoid joining lines
that have been been manually wrapped for readability.
If you have code formatting enabled as a Eclipse save actions,
then I would also recommend using the imglib2-clean-up formatter style.
autoformat core/ with imglib2-clean-up formatter and clean up profile.
removed old code formatter style