Russ Kubes

Fixed 'noreturn' function 'app::main' returning after wadgen finished

1

This was leading to undefined behavior after wadgen completed. `app::main` is a `noreturn` function, but `WGen_WadgenMain` would return after completing. On my system the `Release` build would segfault after generating...

Resolves #1219 This is a very minor change to explicitly initialize an efab_dword_t union to 0. I chose to initialize with {0} rather than {} to maintain compatibility back to...