Small changes which allows to support custom controls in the searching gialog. As an example see in [the demo](http://www.ok-soft-gmbh.com/jqGrid/Ranking2.htm) the searching dialog and choose the value of Ranking.
Small changes which allows to support custom controls in the searching gialog.
As an example see in [the demo](http://www.ok-soft-gmbh.com/jqGrid/Ranking2.htm) the searching dialog and choose the value of Ranking.

Introduce `$.jgrid.filter` to allow some changes (for example extend `ops` with additional operation like BETWEEN) without modification of the source code.

Best regards
Oleg

Signed-off-by: Dr. Oleg Kiriljuk <4aa8e7d3b0b3361976c5ce583d813bfa9d7af3cb@ok-soft-gmbh.com>

javapark/jqgrid