so far using windiff on the config folders from 1.1.2- 1.1.3 these are the major id diff's
I:appeng.blockMulti2=4090
I:appeng.blockMulti2=901
I:appeng.blockMulti3=4089
I:appeng.blockMulti3=903
I:appeng.blockWorld=4088
I:appeng.blockWorld=902
I:upgradeBasicModules=31742
I:upgradeBasicModules=22742
# Upgrades: Emitter Conversion Modules ItemID
I:upgradeEmitterModules=31741
I:upgradeEmitterModules=22741
# Upgrade Kit ItemID
I:upgradeKits=31743
I:upgradeKits=22743
block.id=254
block.id=252
I:backpack=26455
I:backpack=31743
# ID for the Smart Helmet item (set to 0 to disable)
I:smartHelmet=26457
I:smartHelmet=26455
# Requires blockID < 256
I:"Heat Sand"=252
I:"Heat Sand"=170
# Requires blockID < 256
I:"Tainted Soil"=253
I:"Tainted Soil"=169
I:basicSensorBlockID=4093
I:basicSensorBlockID=4091
# The block ID for the gauge block
I:gaugeBlockID=4094
I:gaugeBlockID=4092
# The block ID for the sensor block
I:sensorBlockID=4095
I:sensorBlockID=4093
I:Soul_Cage=1475
I:Soul_Cage=1575
I:CargoManager=901
I:CargoManager=911
I:CartAssembler=902
I:CartAssembler=912
I:Junctionrail=903
I:Junctionrail=913
I:interface=4094
I:interface=2148
I:mobMagnet=4095
I:mobMagnet=2149
I:nitorGas=4092
I:nitorGas=2192
I:"Ores Slag"=4091
I:"Ores Slag"=1475
I:Hoe=31723
I:Hoe=14054
I:Artifact=31721
I:Artifact=21740
I:OmniWrench=31722
I:OmniWrench=21741
I:barrel_ItemID=4345
I:barrel_ItemID=4100
************
I:can_ItemID=4348
I:capsule_ItemID=4346
I:hammer_ItemID=4349
I:liquidpeat_ItemID=4352
I:redcapsule_ItemID=4347
I:rings_ItemID=4350
I:barrel_capacity=31741
I:can_ItemID=4103
I:capsule_ItemID=4101
I:hammer_ItemID=4104
I:liquidpeat_ItemID=4151
I:redcapsule_ItemID=4102
I:rings_ItemID=31740
***********
I:veggiejuice_ItemID=4351
I:veggiejuice_ItemID=4150
I:bucket_filled_ItemID=4446
I:bucket_filled_ItemID=4445
I:woodenbucket_filled_ItemID=4445
I:woodenbucket_filled_ItemID=31742
I
lugin_railcraft_charcoal=4344
I
lugin_railcraft_charcoal=4152
I:lepidopterology=1376
I:lepidopterology=1419
I:stained=1381
I:stained=1420
I:block.hidden=473
I:block.hidden=0
this is my ugly quick and dirty list of id differences loading up midas now to start the changes will post more deatils if this works okay