Bug #4527: Importing ODS files with column names having trailing spaces fails.

Signed-off-by: Ashutosh Dhundhara <ashutoshdhundhara@yahoo.com>
Merge pull request #1347 from ashutoshdhundhara/bug_4527

Bug #4527: Importing ODS files with column names having trailing spaces fails.
ChangeLog entry

Signed-off-by: Marc Delisle <marc@infomarc.info>
Merge commit '5f2adcb'
Merge commit '54f80bf'
Merge commit '5cdd9f4'