[sd2_mr0633] Revert some instance conditions entry to YTDB.
[sd2_mr0634] [2969] Drop gossip for learning/unlearning advanced tailor skills

This will be handled by database

Signed-off-by: Xfurry <xfurry@scriptdev2.com>
[2975] Fix mistake in Twin Emperors script

Thanks hzhr for pointing
Merge branch 'master' of git://github.com/mangosR2/scriptdev2