Revert "fix, PEBKAC, construct ywd from daisy through __make_ywd_c() ctor"
Revert "fix, PEBKAC, construct ywd from daisy through __make_ywd_c() ctor"

This reverts commit a5bc2420cece89a285c387f281a0ef3ea77f1db7.

rudimeier/dateutils,rudimeier/dateutils,rudimeier/dateutils