Fix for polynomial normalization: different factors for range and azimuth axes
NEST 4C-1.0
fixes to resampling, dimap writer, misc - 4C-1.1
use double for index calculations instead of float
fix DEM shift problems
merge with beam; update to start 5.0 snapshot
autoupdate, terrasar, misc fixes
graphical subset selection, map tools layers
cleanup
update poms, refactor nest-core eo, update copyright