Update mysql.class.php

some other problems about DDLCreateTable, other field setting not actived
Some fix into chineese language files
Fix: left menu not always opened
New: Work on men management rewrite
Fix: Add more ODT tags
Merge pull request #786 from defrance69/patch-21

Update mysql.class.php
New: Add more ODT tags
Merge branch 'develop' of https://github.com/Dolibarr/dolibarr.git into develop
Merge branch 'develop' of git://github.com/Dolibarr/dolibarr into develop