no id prefix for abilities/traits

[sevu]

in difference to race and unit type, they do not need a prefix.

Abilites and traits are dumped by macros into the units, not called by id.
A few one use events for their implementation, which check for the id, however, these events are inserted either by the era or the unit type, and thus cause no problems either.

But the prefix has ir may have an disadvantage: The help may list the AE and EoMa version. (or may not?)

TL;DR: getting that changed in the porting script at some point

related, but different: inferno8/wesnoth-Era_of_Magic#27

[ProditorMagnus]

Distinct id might help SXC for removing them.

[sevu]

In case they do, SXC wouldn't want to differentiate between the AE and EoMa version though.

[ProditorMagnus]

Specific issues can be reported, not planning focused effort on all cases. Abilities with events are more likely to be adjusted.