[-] Fix multilingual field bad value retrieval
Update group.xml

Change to german.
[FO] Module controller named with a "_" not routed

If a module controller is named with an underscore (ex: "my_controller.php"), then the Dispatcher won't be able to match it. This patch just adds the "_" character in the regexp.
//fixed bug #PSCSX-1429
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6
[-] BO : change permissions when installing a module from zip
Merge pull request #1620 from xBorderie/1.6

// Various typos.
//footer link training
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6
//small typo
// Add direct module install for native and partner modules
// Submodules switched to master branch
// Add direct module install for native and partner modules
// added country names to localization packs where missing
[*] BO : Carriers logo - fix PSCSX-1503
Merge pull request #1621 from djfm/1.6

// added country names to localization packs where missing
[*] BO : Module quickview price - fix PSCSX-1522
Merge pull request #1614 from edamart/patch-5

[-] CORE : Module controller named with a "_" not routed
// Add deny from all
// remove php_flag