1) Fix for bug 3413 - [GCCE] Namespace 'abi' not declared in e32test build.
2) Revert fix for bug 3389; fix for 3431 replaces it.
3) Correct typo in fix for bug 3391.
EXPORTS
?Export1@@YAHXZ @ 1 NONAME ; int __cdecl Export1(void)
?Export2@@YAHXZ @ 2 NONAME ; int __cdecl Export2(void)
?Export3@@YAHXZ @ 3 NONAME ; int __cdecl Export3(void)
?Export4@@YAHXZ @ 4 NONAME ; int __cdecl Export4(void)