[BEAM-1681] Modis MOD09 product used wrong semi_major and semi_minor values
fixed all ceres module versions according to the pom version

fixed also address formatting
not shifting to pixel center
added check for presence of field
[BEAM-1683] Opening a MERIS FSG product with pixel geo-coding attached takes very long
- use accuracy of 0.5 to find best RationalFunctionModel
- create pixelPosEstimator lazy
[BEAM-1671] beampy: provide python 2.x support
[BEAM-1671] beampy: provide python 2.x support
reverted:
- create pixelPosEstimator lazy
causes UI blocking
Updated changelog
Updated changelog
Removed jpy.version property
Not a 5.0.1 yet
Removed SNAPSHOT
Final 5.0.1
Final 5.0.1
Merge branch 'master' into nestmod

Conflicts:
	beam-geotiff/src/main/java/org/esa/beam/dataio/geotiff/GeoTiffProductReader.java
	beam-hdf5-writer/src/main/resources/module.xml
	beam-statistics-op/src/main/resources/module.xml
	blue-marble-worldmap/src/main/resources/module.xml
	globcover-worldmap/src/main/resources/module.xml
	pom.xml