bug in delHdf reported be Steven Mosher,
lots of minor and major changes


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/modis@472 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
r-forge NOTE

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/modis@473 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
version

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/modis@474 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
version

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/modis@475 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
LAADS (ftp) has added a NOTICE file, getStruc now handles this by removing all folders on level ftp://.../C/PRODUCT/YEAR that are ot convertable with as.numeric.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/modis@476 edb9625f-4e0d-4859-8d74-9fd3b1da38cb