Merge pull request major#750 from jmrenouard/master

New version 2.5.2

Version 1.9.9

Update Vulnerabilities list

Indenting mysqltuner
Update Usage information

Increment releas number

Update Vulnerabilities list

Indenting mysqltuner
Update Usage information

Merge pull request major#543 from grooverdan/rename-user

Rename user

Update mysqltuner.pl

FAIL Execute SQL / return code: 256 major#442
disable column type to ENUM suggestion major#356

Merge pull request major#439 from mpirio/fix/innodb_stats_on_metadata…

…VarNotExists

$myvar{'innodb_stats_on_metadata'} may not exist

Merge pull request major#409 from tcraxs/patch-1

fix defect link to mysql documentation - major#408