Small fix to previous one
add 'nu' and 'nn' in $.jgrid.search.odata
add 'nu' and 'nn' in $.jgrid.search.odata, fix formatting
add 'nu' and 'nn' in $.jgrid.search.odata, fix formatting
Update grid.locale-hr.js

update croatian
Update grid.locale-hr1250.js

update croatina_1250
Merge pull request #537 from OlegKi/master

add 'nu' and 'nn' in $.jgrid.search.odata for en, de, ru, fix formatting
Merge pull request #539 from msajko/patch-1

Update grid.locale-hr.js
Merge pull request #540 from msajko/patch-2

Update grid.locale-hr1250.js
Adding "nu" ("is null") and "nn" ("is not null") to be  displayed in Searching Dialog
Initial code for pivot grid.
If groupfield is 0 - no neeed to set grouping.
Adding aggregate function which default action is sum
Set the sort name to of the last group