version 2.064.2

version 2.064

version 2.064beta4

version 2.064beta3

change VERSION to 2.063.2

Merge tag 'v2.063' into 2.063

Merge pull request dlang#2076 from WalterBright/revert93towarning

make initialized const fields a warning

Merge pull request dlang#1669 from 9rnsr/fix9525

[Regression 2.062alpha] Issue 9525 - [CTFE] Cannot convert &S to const(S*) at compile time