Gromox 2.32

Fixes:

• mysql_adaptor: re-speedup queries that came to ran without an index
• mbop: make the "clear-profile" operation do clear g-web settings again
• zcore: workaround potential hang during shutdown

Enhancements:

• emsmdb, zcore: allow "Empty Folder" operations in public stores
• exmdb: increased verbosity during shutdown phase so it does not appear like a hang