Hello travelers gathered in the simtrans world tavern.
In the process of fixing the depot upgrade bug I seem to have gained a small amount of experience and leveled up from level 1 to level 2 (because I heard the fanfare sound telling me that I had leveled up) and noticed the incompleteness of my previous patch. My apologies for this.
I don't have any charged boosts, so my level increases are very slow. (´・ω・`)
Anyway, let's move on to the main subject.
I thought it would be more convenient to connect signals from a GUI, so I created such a GUI, but the design was incomplete. This could have sometimes resulted in desync in the network. I think I have fixed it. Please check the pull request #501.
Also, some extended-specific tools that should have been replaced by merging from the standard may not have been correctly replaced with correct function names so far, which has also been fixed.
Thank you - now incorporated.