[daemon-manager-completion.bash] Fix regression in last commit.

2nd awk needs to substitute pipes to spaces, not commas, since it doesn't
set IFS.

Remove the function and inline the gsub(). It's (slightly) shorter and not
hard to understand.
[Changes, Makefile] Release 0.99.1.
Merge version '0.99.1' into debian branch.

Fixes yet another awk problem in the bash completion code.
[debian/changelog] 0.99.1