no, that is why they still spawn and despawn in 1.2
You can only spawn mobs in creative mode, where they give you spawn eggs. if you use a squid spawn egg in water, a squid should appear.
No, you can only tame wolves and ocelots on Minecraft.
Squids will always be passive, they are not tamable.
Water
The squid
Currently you can't feed a squid anything on Vanilla Minecraft (vanilla meaning without mods). There may be some mods that allow you to though.
Jan-june
Villagers cannot breed in the current version of Minecraft XBox edition.
u cannot breed villagers
Just water source blocks.
Give each sheep you want to breed wheat.
no