TableRef: add some SAL_WARN() when invalidating column names/offsets
TableRef: add some SAL_WARN() when invalidating column names/offsets

Change-Id: I628a7ce66d8d3eed5bf70a0ac57acd8f4deef598

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core