Fix: Client crashes when inserting renamed crafting module into chassis.

[godrja]

How to reproduce:

1. Rename any crafting module in an anvil.
2. Insert the module into any chassis.
3. Have a nice crash

LogisticsPipes removes mod-specific NBT tags from the module in the process of inserting it into a chassis. The method has a bug which set all the non mod-specific tags' values to null. This upsets Minecraft when copying the said NBT tags later in the process.

The exception:

java.lang.NullPointerException: Cannot invoke "net.minecraft.nbt.NBTBase.func_74737_b()" because "nbtBase" is null
    at logisticspipes.utils.FinalNBTTagCompound.copy(FinalNBTTagCompound.java:34)
    at logisticspipes.utils.item.ItemIdentifier.getOrCreateTag(ItemIdentifier.java:332)
    at logisticspipes.utils.item.ItemIdentifier.get(ItemIdentifier.java:357)
    at logisticspipes.utils.item.ItemIdentifier.get(ItemIdentifier.java:382)
    at logisticspipes.utils.item.ItemIdentifierStack.getFromStack(ItemIdentifierStack.java:33)
    at logisticspipes.utils.item.ItemIdentifierInventory.setInventorySlotContents(ItemIdentifierInventory.java:129)
    at logisticspipes.pipes.PipeLogisticsChassi.InventoryChanged(PipeLogisticsChassi.java:369)
    at logisticspipes.pipes.PipeLogisticsChassi.tryInsertingModule(PipeLogisticsChassi.java:433)
    at logisticspipes.pipes.PipeLogisticsChassi.handleClick(PipeLogisticsChassi.java:463)
    at logisticspipes.pipes.basic.CoreRoutedPipe.blockActivated(CoreRoutedPipe.java:920)
    at logisticspipes.pipes.basic.LogisticsBlockGenericPipe.onBlockActivated(LogisticsBlockGenericPipe.java:828)
    at net.minecraft.server.management.ItemInWorldManager.activateBlockOrUseItem(ItemInWorldManager.java:376)
    at net.minecraft.network.NetHandlerPlayServer.processPlayerBlockPlacement(NetHandlerPlayServer.java:556)
    at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.processPacket(SourceFile:60)
    at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.processPacket(SourceFile:9)
    at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:212)
    at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:165)
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:659)
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:547)
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:111)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)