Added the mysqlreplicate utility, which is used to quickly set up replication.

Added the mysqlindexcheck utility, which is used for index checking.

Added the mysqlprocgrep utility, which is used to find and operate on processes.

Added the mysqluserclone utility, which is used to clone users.

Added the mut unit test framework.

Added the mysqlserverclone utility, which is used to clone server instances.

Added the mysqlmetagrep utility, which is used to search database object definitions.

Added the documentation build system, which is based on sphinx.

Added the mysqldbimport and mysqldbexport utilities, which are used to import and export data.

Added the mysqldbcopy utility, which is used to copy databases.