Master is now at frontend level 2.069.2

[Kai Nacke via digitalmars-d-ldc]

Hi everyone!

I merged the merge-2.069 branch into master right now. We are 
approaching the next release very fast!

Because the frontend is now written in D we Need a D Compiler to 
bootstrap. I moved the previous master to branch ltsmaster. This 
is the branch where we continue to maintain the C++ based version 
of LDC (release 0.17.x).

Have fun!

Regards,
Kai