BUG: Add missing transform types to factory

Some transform types could not be read/written
because they were not registered on the TransformFactoryBase.

The names of these new default transforms were also
added to the test suite to verify that they are
present on every build.

Change-Id: I8234999f87a2c69070d0dd9269f97bbb1b4d3e8a
Merge topic 'AddMissingTransforms'

3577a616 BUG: Add missing transform types to factory
pthreadPool changes
Deleted unwanted filed
pthread pool changes and fixes
Delete itkMultiThreader.1cxx

Deleting backed up version
Updated pthread pool code with formatting
COMP: Missig .cxx for library build of the PThreadPool.

Change-Id: I878f847aa29fd5d8b0296dfa017fe3fabf875a0e
COMP: Add header guards and copyright statements.

There were missing header guards and copyright statements that were causing
compilation failures for examples and tests.

Change-Id: If1ca85d364478d53409c7c583d1ba827ef7d623a
COMP: Add return for non-void function.

Change-Id: Iac2bcf132655adb7bcfaa9c0d7e2cbf9fc20cb16
STYLE: Remove debugging message

Renamed file to match name of class.
Removed unecessary files.

Change-Id: I2e0d7a5f8936abfa9bc01844aca54348617db678