Improved german translation
fixes #380: column reordering not working if pinning enabled
Merge pull request #741 from twz123/i18n-de

Improved german translation
Merge pull request #760 from caphun/column-reordering-and-pinning

fixes #380 #241: column reordering not working if pinning enabled
Update column.js

It will be great to have opportunity to set custom "cellEditTemplate"
Merge pull request #778 from kolesnik/master

Update column.js