Redstone Torch Random Tick makes burnt out redstone torches be reactived by random ticks, similar to older minecraft versions. This only affects non-scheduled, burnt-out torches, avoiding breaking any redstone contraptions!
With Rail Placement Fix you can place curved rails by sneaking and looking at the corner of a block or place sloped rails like a top-side slab. This mod enables you to create any rail pattern you like without changing the shape of neighboring rails.