Fixing Mysql::describe() for timestamp.
Update.
Corrected/Improved DocBlock
Merge pull request #5447 from ravage84/patch-2

Corrected/Improved DocBlock
Merge pull request #5384 from okinaka/fix-mysql-describe

2.5: Fixing Mysql::describe() for timestamp.
Merge branch 'master' into 2.6
Allow apps to overwrite translation domains from third party plugins.