This is the Chillax Pack. It is the Official pack for the server called "Chillax Server". We use this for Chillax all the time. We have animated alot of blocks and changed and textured alot of blocks.
Some things we have done that we extremely like:
Dancing Flowers
Happy Creepers
Flaming Torches
The Iron Doors
Paintings (128x128)
We resized the paintings to be about 128x128 insted of 32x32. I do not beleive this will effect anything quially wise.
[1.2.4] [V2.0] Chillax Pack [32x32]