[Skygrid] Make spawners silkable & changeable

When your friend dreams of having their own wolf haven, you want to help make their dreams come true; that's why I'm suggesting what has probably been suggested before, and there's probably a reason why this hasn't happened yet but I still think these two suggestions should be implemented at some point in the future ^-^
Suggestion 1:
Make it possible to use a silk touch pickaxe to obtain a spawner.
Suggestion 2:
Make it possible to change spawners with spawn eggs, as at the moment the eggs are kind of useless.

(to be honest I think suggestion one would make skygrid a bit too op but these suggestions haven't just come from me so :P)​

 

OK 2 things, it would mean skeleton spawners in the nether which would consequently mean more wither heads and therefore easy greifing even to protected islands

 

Support. c:

 

True, I'm not sure how we would be able to work around that unless we turn mob greifing off :p

 

supppport. :0.

 

Skeleton spawners are the only things that are stopping me from supporting this.

 

Support. Just like Survival. :P

 

Support. ;)