copy index codings
add copyProductNodes
set local version string
resampling using doubles instead of floats
getsamples to combine some overhead and return multiple samples in one call
Add bisinc and bicubic
implement getsamples
typo
taking over changes of EnvisatAuxReader which where not correctly merged by pull request
taking over changes of EnvisatAuxReader which where not correctly merged by pull request

updated aux files
converted to Junit4
Merge pull request #8 from lveci/productUtils

Product utils
Merge branch 'versionchecker' of https://github.com/lveci/beam into lveci-versionchecker
some minor changes to the versionChecker update
updated test for VersionChecker
Merge branch 'resampling' of https://github.com/lveci/beam into lveci-resampling
minor changes to ResamplingFactory
updated test for ResamplingFactory
allowed other resampling types
allowed more resampling types in collocation
fixed test
removed unused parameter