Replication hooks.
Handle unflushed redo log.
Moved TODO items to GitHub issues.
Merge remote-tracking branch 'remotes/origin/master' into repl
Merge branch 'master' into repl
Merge remote-tracking branch 'remotes/origin/master' into repl
Merge remote-tracking branch 'remotes/origin/master' into repl
Redo log refactoring.
Recovery refactoring.
Rename replication class.
Fix recovery cleanup.
Minor fix regarding recovered transaction ids.
Renames.
Add replication option.
Redesign redo/undo log format. Resolves recovery defects and paces the way for supporting redo replication.
Merge remote-tracking branch 'remotes/origin/master' into repl
Merge remote-tracking branch 'remotes/origin/master' into repl
Merge remote-tracking branch 'remotes/origin/master' into repl
Merge remote-tracking branch 'remotes/origin/master' into repl
Merge remote-tracking branch 'remotes/origin/master' into repl

Conflicts:
	src/main/java/org/cojen/tupl/RedoLogTxnScanner.java
	src/main/java/org/cojen/tupl/RedoLogVisitor.java