This patch is a follow-up to D2591/rP23876. It renames all `*javelinist*` templates to `*javelineer*` and corrects all occurrences in the `simulation/` files.
The `maps/` files are not updated. Those could easily be corrected with an one-line `sed` command:
```
find binaries/data/mods/public/maps/ \( -name '*.js' -o -name '*.json' -o -name '*.xml' \) -print0 | xargs -0 sed -i 's,javelinist,javelineer,g'
```
Similar patches include D2254, D2756, D2774, D2796.