Version de corrections de bugs.
- bug #3840 (additional fix) When exporting to gzip format, the data is compress
ed 2 times
- bug #4209 Missing compression in one case
- bug #4208 Can't browse tables after sorting on columns with fieldnames that ha
ve a '-'
- bug #4184 Switch to wrong page after adding an index
- bug #3885 Additional fix for this bug
- bug #4212 Table "disappears" if it has the same name as its tablegroup
- bug #4213 Datetime Quick Edit decrements by one day
- bug #4217 Current value not highlighted when browsing foreign values
- bug #4220 Incorrect key values in foreign key browser
- bug #4215 MariaDB 5.5: error in Drizzle detection