BUG 9152 addGridRow intermittent in Preview panel
BUG 9152 addGridRow intermittent in Preview panel

PROBLEM  cannot addrows into a grid after change the preview tab, seemd ther are two different instances of grid.
FIX  grid.js was taking the ancient instange of the grid, since a new one is been displayed th old not. the addGridRow() method not points to the new instance.

tomolimo/processmaker-server,tomolimo/processmaker-server,colosa/processmaker,hitsumabushi/processmaker,hitsumabushi/processmaker,colosa/processmaker,tomolimo/processmaker-server,hitsumabushi/processmaker,baozhoutao/processmaker,baozhoutao/processmaker,colosa/processmaker,baozhoutao/processmaker,tomolimo/processmaker-server,hitsumabushi/processmaker,colosa/processmaker,colosa/processmaker,baozhoutao/processmaker,baozhoutao/processmaker,baozhoutao/processmaker,tomolimo/processmaker-server,tomolimo/processmaker-server,colosa/processmaker,hitsumabushi/processmaker,hitsumabushi/processmaker