typo: movie RecordMovieDialog writes pngs, not tifs
fix setting of previousTimepoint in renderer and add documentation.
read <ImageDimensions> from XML if present
Hdf5ImageLoader caches Boolean existence of views (there may be missing
partition files). Also getting dimensions and checking existence pause
the fetcher threads. initCachedDimensionsFromHdf5(true) should slowly fill
in the caches in the background.
make fetcher thread pauses a bit longer (5ms). This needs some work...
Longer pauses for filling ImageSize and Existence caches in Hdf5Loader.
synchronization fixes and logging
more logging
hdf5Reader.exists() is a bottleneck. No idea why it is so slow. Just trying
to access the dataset is way faster.
simplify existsImageData, remove debug output
update parent pom version
Hdf5ImageLoader.printMipmapInfo() - helper for debugging
remove debug output