Move src/runtime/kwallet-query/doc/ to docs/
Review Request #127939 - Created May 16, 2016 and submitted
move directory + adapt CMakeLists.txt files
this change is necessary to fetch translated kioslave docs
without hacks either in frameworks release script or in autogen.sh
into the frameworks tarball.
See also https://git.reviewboard.kde.org/r/127904/ for a detailed explanation
Together with commiting this change I'll adapt Scripty.
builds and installs the man page to the same installdir as before