This PR should fix #112 (test 49, 52, 54 using TM65 datum)
but last epsg registry update introduced at least two regressions
test 14 : towgs84 parameters changed. It is no more the same as those published by IGN for ED50
test 41 : there has also been a change in 2065 definition, maybe related to https://github.com/OSGeo/proj.4/issues/185
This PR should fix #112 (test 49, 52, 54 using TM65 datum) but last epsg registry update introduced at least two regressions test 14 : towgs84 parameters changed. It is no more the same as those published by IGN for ED50 test 41 : there has also been a change in 2065 definition, maybe related to https://github.com/OSGeo/proj.4/issues/185