trivial fix. make causal.cpp pass compilation
Merge branch '3.x' of github.com:codership/galera into 3.x
refs #71 Increment state counter only when state changes to DELAYED.
Merge branch '3.x' into gh71
Refs #71: add some debug logs. increase initial state change count to 1 and increase coresponding count threshold
Refs #71: eviction message is sent once delay is detected. 'evs.auto_evict' defines threshold for eviction
Refs #71: remove view state file when node is evicted. otherwise it will use same uuid which is probably in other nodes evicted list
Merge gh71 upto 40ee529b05ace065989c6b933c22052758d9cf36