gdal/ogr patch to fix DOS path in CATALOG.031 on Unix
sync git
ignore testing script folder
update dart build
target s52eglarm to link directly s52ais to s52egl, set AIS data to come from GPSD on a other machine, no need for root
fix unlock in S52_getS57ObjClassSupp, bug found by Vitaly, code cleanup, refactor S52_GL_mode to track GL DRAW/LAST/PICK/BLIT