`--set-alias` and `--unset-alias` now take general link queries as arguments
Bug fix: `--split-link` must invalidate the online network
Minor docs for recently added commands
Add log for debugging
Improved link geometry output when exporting speeds or travel times: a bit faster and columns are generated in the same order
Minor fix
Do not duplicate link ids on a given alias when splitting links
Fixed compilation problems on newer (`b62468abb085ddc93219e0d47a3275277ba190c4`) Haxe versions.