fix Issue 7524 - #line __LINE__ doesn't parse on D2.020 and later
fix Issue 4611 - stack overflow or ICE(cgcod.c) when static array of structs exceeds 16MB limit
Merge pull request #2624 from WalterBright/fix4611

fix Issue 4611 - stack overflow or ICE(cgcod.c) when static array of str...
Merge pull request #2621 from WalterBright/fix7524

fix Issue 7524 - #line __LINE__ doesn't parse on D2.020 and later