[-] IN : Fix #PSCSX-1619, warnings during sql
// HelperList: Bug #PSCSX-1833, Fix bug with search field
[-] IN : Fix bug #PSCSX-1616, order_reference badly updated <= 1.5.0.13
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6
[*] BO : Bug #PSCSX-1669, Add search form in AdminSearch page
Merge branch '1.6' of github.com:PrestaShop/PrestaShop into 1.6
//fixed bug #PSCSX-1766
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6
// HelperList : made show_filter equation better
[*] BO: Bug #PSCSX-1606, Add links on KPI
// notice
//fixed bug #PSCSX-1643
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6
Merge pull request #1700 from djfm/1.6

1.6
// wording