ntv2 grids added
D73 to ETRS89 vector, new approach to support both JAG and DGT ntv2 grids
New vector and raster transformations
readme fixes
readme fixes, again
add icon in png format
added first image to readme
added first image to readme, take2
added first image to readme, take3
added first image to readme, take4
change extension to README
add new README.md
README.md small changes
images small changes
typo
typo, again
fix metadata
small fixes metadata and readme
small fixes metadata and readme, again
added first try of manual