Big Tiff Changes
Merge branch 'bigTiff' into nestmod

Conflicts:
	beam-geotiff/src/main/java/org/esa/beam/dataio/geotiff/GeoTiffProductReader.java
	beam-geotiff/src/main/java/org/esa/beam/dataio/geotiff/TiffFileInfo.java
	beam-geotiff/src/main/java/org/esa/beam/dataio/geotiff/TiffTagToMetadataConverter.java