Fixed memory leak as report in bug tracker (issue 13908).

Fixed minor memory leak in vtkDataReader. Also updated the
financialField test (and the data file) to add coverage
for the code in question.

Change-Id: I1cd3d0ba67bae9e4d6c56891e43b72aab65237f5
Merge topic 'fixed-leak-in-vtkDataReader' into master

f524f704 Fixed memory leak as report in bug tracker (issue 13908).
Increased the timeout slightly to allow passing on slow machines.

Hythloth was failing by 1 second.

Change-Id: Ib6aa16b88066c1fe412c4db99dc774b620eba042
Merge topic 'increased-timeout' into master

15605b33 Increased the timeout slightly to allow passing on slow machines.
COMP: Adjust the tolerance for TestTestLinearSelector3D

The tolerance for cell/line intersection was 0. This caused test
failures on some platforms. This patch sets the tolerance to a
reasonable value for the test data.

Change-Id: I72a3d9c7a231090d949f27cce3b72c9860ee1dbc
Merge topic 'AdjustToleranceTestLinearSelector3D' into master

117b4d76 COMP: Adjust the tolerance for TestTestLinearSelector3D