TODO from https://github.com/fluxer/katana/issues/7.
kget and libktorrent cannot be build separately because libktorrent depends
on boost (or miniboost which is bundled) and kget depends on libktorrent.
syndication include paths were adjusted to build from the top-level
directory since it was used not only by akregator, that is no longer the
case and it should probably be moved to akregator sub-directory but that
will be decided in the future.
Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>