ENH: Rename LevelSetDataPointerVector -> LevelSetDomainRegionVector

(and corresponding typedef)

Change-Id: Ia77251f5d73e9ed7da4765ad9cadab52f14b9907
STYLE: LabelMap related style fixes.

Change-Id: I58ddbcc785ae66cf276aea3bfc6a257baf6dcf91
BUG: LabelMapToLabelImageFilter wrong superclass in itkTypeMacro.

Change-Id: I4ba93300fd45318ee2febe2e1731b7987de31c9c
BUG: Re-use Superclass typedef's in LabelMapToLabelImageFilter.

Change-Id: I71882db3b7c3786211290908187aba2848c34da5
COMP: Remove unused variable

itkLevelSetEvolution.hxx(286): warning #177: variable "it" was declared but never referenced
    typename LevelSetContainerType::Iterator it = this->m_LevelSetContainer->Begin();

Change-Id: I7f520476af3f7961463435877134b425da8c5537
Merge topic 'GCC48-warnings'

3edc633 BUG: Re-use Superclass typedef's in LabelMapToLabelImageFilter.
38f3e6f BUG: LabelMapToLabelImageFilter wrong superclass in itkTypeMacro.
5fbeaa5 STYLE: LabelMap related style fixes.
Merge topic 'RenameVar'

0b6e175 ENH: Rename LevelSetDataPointerVector -> LevelSetDomainRegionVector
Merge topic 'RemoveICCCompWarnings'

8895a8b COMP: Remove unused variable