fix empty time value include in the filtered resultset
update filter test page to add empty data for dateTime column
add past x "hours" condition
fix &hellip; special char in nls
fix typo
Update gridx.js

The original was not correct dutch. This is.
Merge pull request #295 from air2/patch-2

Update gridx.js
fix rowheader height issue in test_grid_rowheader "RowHeader with CellWidget" case
fix rowHeaer._onAfterRow has null row issue
tree descendant count implemented
update version
Merge branch 'master' into 1.3