* fix flientid register in state
* remove the log erase locations
* iterator check
* also clear considered
* emplaces also handled
* don't add if clientId empty
* move semantics for log_t
* forward log_t into deque. bail out also as follower, when log_t cannot be emplaced
* whitespaces
* change log
* fix agency test for leadership change during long transactions with clientId
* log_t was as good as it gets
* white spaces
* add clientIds the inc/dec test
* client id for inc/dec test
* Fix a typo in a message.
* Add a comment for better readability.
* Fix agency test.
* Take debugging out.
* Activate another old agency test.
* Fix client id.
* Consistent behaviour across branches.
* backport of test data generation for maintenance from devel
* 3.4 working
* fixing index use in cluster while still being built
* fixed broken views
* correct 200 for ensureIndex
* merge with 3.4
* agency comm to handle replace in array
* supervision changes
* cluster info's exsureIndex
* 3.4 ready
* timeout
* missing files from origin
* neunhoef complaints
* bogus entry
* no need to wait for current once again
* no longer necessary. done in IndexFactory now
* correct comments
* left overs
* dead code revived
* Move CHANGELOG entry to the right place.
- Schmutz now called "Maintenance" and completely implemented in C++
- Fix index locking bug in mmfiles
- Fix a bug in mmfiles with silent option and repsert
- Slightly increase supervision okperiod and graceperiod
* added debugging methods
* try to fix invalid access in case of error
* remove unused members
* bugfixes and comments
* all agency fixes in
* merge bug
* partially unguarded Agent::lead fixed
* all agency fixes in
* added nrBlocked to thread startup eval
* added nrBlocked to thread startup eval
* recombination of cases in State::get
* some maps replaced with unordered_maps
* optimized maps some