3 more things you can break in adventure mode.

You can break glass, ladders and torches in adventure mode.

What I expected to happen was...:
I wouldn't able to break them.

What actually happened was...:
I could break them

Steps to Reproduce:
1. Go into creative mode.
2. Place a torch, ladder, and a peice of glass down
3. Switch into adventure mode
4. Break the items.