Merge pull request #408 from shaitan/lts

Build: added cxx language property to monitor target.
Merge pull request #414 from shaitan/lts

Recovery: fixed returncode for merge.
cmake: elliptics client must be linked as c++ object because of monitoring support
Merge branch 'lts' of github.com:reverbrain/elliptics into lts
tests: use only bindable ports for test servers

Conflicts:
	tests/test_base.cpp
Merge pull request #417 from euroelessar/lts

tests: use only bindable ports for test servers (lts)
v2.24.15.14
Merge pull request #418 from shaitan/lts

Do not request route list in reconnect thread if node flags contains DNE...