FYI/HEAD: Patches applied to branch master

[Joel Brobecker]

Hello,

Similarly to the commits I just pushed to the gdb-15-branch, I'm about
to push the following two commits to master, now that the gdb-15-branch
has been created.

  * [release/HEAD 1/2] Bump version to 16.0.50.DATE-git.
  * [release/HEAD 2/2] Update gdb/NEWS after GDB 15 branch creation.

Thank you,
-- 
Joel