Merged PRs

dolt

2268: Simpler engine construction
No manual management of views and index registries.
2255: Added scripted SQL tests that use DOLT_COMMIT
2254: Prevent pull from erroring on config with no email or name:
2252: go/store/data: Use new parents_closure field for FindCommonAncestor.
2251: Reworked skipped fk test, display unresolved foreign keys
2247: Added test of working set behavior for checkout
Skipped test for #2246
2245: /go/store/types: Extracted sequenceSplitter interface for rollingValueHasher
2235: go/store/datas: Materialize a parents closure map at commit time.
2224: Allow MySQL dumps to delay foreign key resolution

591: Introduced a ViewProvider extension
As part of this, got rid of the IndexRegistry and ViewRegistry on the context, put them on the Session instead. These changes significantly simplify the process of constructing an engine and running queries.
590: Add dolt discord to readme
588: Made it possible to use variables in AS OF expressions
As part of this, also pulled resolving variables out of the resolve_columns step into its own rule.
583: Update INNER JOIN Alpha
582: sql/plan: exchange.go: Make Exchange's RowIter wait for all goroutines to shutdown cleanly.
If we do not block on shutting down the goroutines that are handling the
partitions, we cannot guarantee that we will not race with later uses of the
sql.Session, for example.
This converts the implementation to x/sync/errgroup and restructures things
quite a bit.
581: Skip fk validation on CREATE TABLE when fks are disabled

2195: Allow using unquoted status column identifier in INSERT statements
2249: dolt pull is trying to do a commit for a ff merge
2237: dolt table import -u businesses WA.csv fails with fatal error: out of memory
1669: foreign_key_checks = 0 should allow out-of-order creation of foreign key constraints
586: memory/provider.go doesn't use a pointer receiver causing the struct to be copied