fixed merge from Marco
Merge remote branch 'marco/split-planner' into split-planner
precise cpu utilization per partition
changed  a comment
poll all partitions anyway before starting reconfiguration, even if it detects overload earlier
Merge remote branch 'marco/split-planner-cpu' into split-planner
change hstore home
Merge remote branch 'marco/split-planner' into split-planner
fixed hstore home
scripts in the controller now use the HSTORE_HOME variable
reverted to variables for hstore home (for the moment)
works on barhee
better output messages
added a comment
change hstore home
added a new planner for greedy extended one tier
fixed compile issues
making polling more efficient
fixed compile error
Merge remote-tracking branch 'becca/split-planner' into split-planner