Fix #2437 (modifyRows): call assignTypes when add colums and when modifyRows
Merge pull request #2442 from PaulL1/2437_guess_types

Fix #2437 (modifyRows): call assignTypes when add colums and when modify...
Fix minor typo in doc
Merge pull request #2447 from PowerKiKi/patch-1

Fix minor typo in doc
Fix #2443 (importer): Firefox doesn't have srcElement
Merge pull request #2450 from PaulL1/2443_fix_importer

Fix #2443 (importer): Firefox doesn't have srcElement
feat(cellnav): provide row option to disallow all cells from having focus

Any row with `allowCellNav: true` will not allow any of its' cells
to gain focus.
Issue #2449 - Propagate $event object to rowSelectionChanged and rowSelectionChangedBatch.
Merge pull request #2452 from cyates81/2449

Issue #2449 - Propagate $event object to rowSelectionChanged and rowSelectionChangedBatch.
Merge pull request #2451 from jpdesigndev/add_row_focus_option

feat(cellnav): row option to disallow all cells from having focus
Enh(cellNav) #2453: add unit tests to cellNav
Merge pull request #2454 from PaulL1/2453_cellNav

Enh(cellNav) #2453: add unit tests to cellNav
Enh(edit) #2453: enableCellEdit settable on gridRow, doco but no unit tests
Merge pull request #2455 from PaulL1/2453_edit

Enh(edit) #2453: enableCellEdit settable on gridRow, doco but no unit te...
Enh(exporter) #2453: exporter supports disabled rows
Merge pull request #2456 from PaulL1/2453_exporter

Enh(exporter) #2453: exporter supports disabled rows
Enh(selection) #2453: enableSelection at gridRow level
Merge pull request #2457 from PaulL1/2453_selection

Enh(selection) #2453: enableSelection at gridRow level
Fix #2435(addRowHeader): add a refresh, not just resize, race condition
Merge pull request #2460 from PaulL1/2435_row_header_template

Fix #2435(addRowHeader): add a refresh, not just resize, race condition