When disabling/enabling elrail, there is an assumption that `engclass` of 2
means the engine will run on elrail. While this holds for default engines,
NewGRFs can do other things.
To resolve this we store the intended railtype so that toggling elrail will
restore to the correct type.
swedish: 33 changes by joeax910
arabic (egypt): 11 changes by AviationGamerX
luxembourgish: 3 changes by Gubius
greek: 85 changes by SStelioss
indonesian: 55 changes by indrabagus, 20 changes by K4smun1
serbian: 527 changes by nkrs
latvian: 82 changes by lexuslatvia
polish: 2 changes by pAter-exe
swedish: 39 changes by DonaldDuck313, 9 changes by joeax910
chinese (traditional): 62 changes by wpi3
greek: 8 changes by SStelioss
indonesian: 29 changes by indrabagus
serbian: 528 changes by nkrs
ukrainian: 82 changes by StepanIvasyn
turkish: 4 changes by jnmbk
french: 19 changes by glx22
swedish: 9 changes by joeax910
norwegian (bokmal): 7 changes by buzzCraft
chinese (traditional): 48 changes by wpi3
galician: 98 changes by pvillaverde
vietnamese: 13 changes by myquartz
czech: 42 changes by vladoschreiner, 40 changes by PatrikSamuelTauchim, 19 changes by adamek0202, 3 changes by LubosKolouch
chinese (simplified): 52 changes by HansKaffee
luxembourgish: 148 changes by phreeze83
hungarian: 50 changes by PstasDev, 23 changes by baliball
german: 69 changes by Wuzzy2, 4 changes by Luensche
romanian: 3 changes by kneekoo
ukrainian: 45 changes by StepanIvasyn
catalan: 12 changes by J0anJosep
turkish: 9 changes by Anceph
french: 1 change by Athozus
portuguese (brazilian): 9 changes by ericandradex
Most are very unlikely to ever be triggered in our codebase; two
stand out: linkgraph and money cheat. Those, potentially, could
wrap earlier than expected.
english (au): 10 changes by krysclarke
italian: 3 changes by Rivarossi
russian: 3 changes by Ln-Wolf
finnish: 3 changes by hpiirai
spanish: 15 changes by MontyMontana
portuguese: 6 changes by azulcosta
portuguese (brazilian): 2 changes by DiogoMCampos
italian: 10 changes by bagnacauda
romanian: 91 changes by bnegrut
russian: 6 changes by Ln-Wolf
finnish: 9 changes by hpiirai
portuguese: 8 changes by azulcosta
Grouped engines are collapsed by default but can be expanded. This allows
similar engines to be grouped together to avoid cluttering the list.
Suggested uses for this are e.g.:
* Liveries; same stats but different paint job.
* Re-gearing; engine design is mostly the same but different stats.
... but avoiding complex hidden cargo subtype refit systems.
Grouped engines are otherwise separate, so can be independently
autoreplaced, even between variants.
* Fix#10150: Force FS_SMALL for small viewport signs.
This is a workaround for string widths being different with mixed
font-sizes.
* Fix: Flag small sign shadow as small text.
(This method of drawing shadows is hilarious and needs replacing, but
this is a quick fix.)
* Fix: Use width of caret symbol '_' for text entry.
This replaces an arbitrary pixel width with the space actually required.
* Fix#8971: Update QueryString sizes with interface scale change.
