* save version with defaultConfig in session -- todo remove and make PersistedSession
* add PersistedSession, and DoltSession interface to switch
* fmt
* fixup test for persistedSession
* PersistedSession progress, interfaces and enginetests
* All DsessFromSess references fixed
* delete unnuecessary lines
* Comments for dolt session
* Dolt session tests
* save bats progress
* formatting
* GMS version
* Bump GMS version
* add license header
* fix multi-db errors
* try copyright again
* make test deterministic
* higher connection timeout default
* sever config ordering
* PR fixes
* PR fixes
* config rewrite progress
* server config refactor
* PR cleanup
* delete lines
* add go tests, refactor persistent global initialization
* PR fixes
* delete more lines
* small PR cleanup
* try to fix data race
* better constructor names
* zach don't like --server flag
* edge cases around disabling replication
* missed line in merge
* Skip two tests i fixed in follow-on PR
* merge two config prs
* fix nondeterministic bats
* zach's comments
* bump bats sql-shell expect timeout
* GMS and integrator race to access system vars; need to decide whether to force integrator to initialize, or make GMS init private; leaving in GMS for now
James Cor