Tables: fixed an assert when combining Tables, Frozen Rows, Clipper and BeginMultiSelect() in a certain order. (#8595, #8250)

The table->CurrentColumn != -1 test in BeginMultiSelect() was affected. It would have been possible to amend the test with table->IsInsideRow but this seems generally saner.

Docs: fixed typo. (#8592)
3 files changed