Fixed entity collision bug, which previously caused trains to go sideways upon entity collision. (Thanks, Bros!)
Fixed diesel canisters not stacking in the output slot of tank cars.
Added search bar to Traincraft Guide book.
While not causing the issue directly, this feature does "accentuate" an existing very small render issue in the guide wherein the titles of some train item recipes render ever so slightly darker than they should. Hardly noticeable but could be looked at at a later date.