Merge branch 'master' into dev

NEWS

doc/66-info.html

doc/66-tree.html

package/deps.mak

src/66/66-all.c

src/66/66-info.c

src/66/66-tree.c

src/extra-tools/66-envfile.c

src/extra-tools/execl-cmdline.c

src/include/66/rc.h

src/include/66/resolve.h

src/include/66/utils.h

src/lib66/db_cmd_master.c

src/lib66/deps-lib/66

src/lib66/dir_cmpndel.c

src/lib66/parser.c

src/lib66/parser_write.c

src/lib66/rc_init.c

src/lib66/resolve.c

src/lib66/ssexec_dbctl.c