move doc to bin/doc. add doxyfile (doc configuration). move GDAL_DATA config to main.cpp. removed projection (Dta.h). add ogr2ogr.cpp as command line. use ogr2ogr.cpp as default. update readme. readd overwrite, append, update. ogr2gui doc link to a local index.html. update logwindows after every change. move src/ogr to src/utils. add Qt5Test.dll to x64.