Backed out
changeset 13589d529899
So, we only disabled this on the release branch in
r29d614a5c9eb due to having discovered it JUST before release.
We should fix it properly in default...
Lua scripts for engine testing. These scripts are the same as other Lua scripts
in Hedgewars, but you ought to call `EndLuaTest(TEST_SUCCESSFUL)` or
`EndLuaTest(TEST_FAILED)` when the test is completed.