[grfcodec/f13/master] (5 commits) ...Merge remote branch 'origin/master' into f13

[Felix Kaechele]

Summary of changes:

  43e2daa... - update to r2306 (fixes off-by-one error in byte escape) (*)
  9c0577d... dist-git conversion (*)
  9c1f7cd... - update to new upstream release - contains mostly fixes fo (*)
  a654c13... - update to latest nightly build for support of latest grfc (*)
  3126cd0... Merge remote branch 'origin/master' into f13

(*) This commit already existed in another branch; no separate mail sent