improve check alive routine
improve sync code routine
improve cron routines
good ps
lxc 1.0 next handling
fix pid filtering on lxc hosts for lxc1.0
support for salt ssh & out split localsettings

@regilero @gagaro, next thing that got split: localsettings

for now localsettings registry has for now compat wrappers, but we need also
to totally use separate modules for performance.
continue refactor
Better json loading
filtering optim
continue on json loading refactor
continue on json loading refactor