use a separate .cvg meta data directory for cvg(1) work trees This prevents mixing the use of got and cvg clients in the same work tree. Avoids confusion going forward while cvg differentiates itself further. tog(1) and gotadmin(1) remain compatible with both work tree formats. These tools only read work trees to locate the corresponding repository.

always report stat() error with path ok stsp

plug got_object_id leak in cmd_log() backport of b161263abf48e69eb1f05028b633808dfe337357 to cvg

remove the cvg ref command; we do not expect that users will need it ok jrick

rename cvg/got.c to cvg.c