LMS-1186 standard functions implemented, FilterUtils class refactored

...pplication/ui/columns/framework/EntityPropertyColDef.java

...lient/web/client/application/ui/filter/FilterToolbar.java

...t/web/client/application/ui/grid/AbstractBrowserGrid.java

...enbis/generic/client/web/client/dto/CustomFilterInfo.java

...isd/openbis/generic/client/web/server/calculator/Row.java

...s/generic/client/web/server/calculator/RowCalculator.java

...neric/client/web/server/calculator/StandardFunctions.java

...d/openbis/generic/client/web/server/util/FilterUtils.java