Possible improvements to group stability and overall system responsiveness.
State collection failed to collect state because messages disappeared from the send queue to quickly.
Merge pull request #100 from scj7t4/LargerGroups

Clock Synchronizer Rate / Protocol Change For Improving Large Group Stability.
set PSCAD on.
for test.
Merge branch 'master' into CPSInvariant
Merge branch 'CPSInvariant' of github.com:scj7t4/FREEDM into CPSInvariant
Merge branch 'CPSInvariant' of github.com:scj7t4/FREEDM into CPSInvariant
migration step equals to 1.
workable.