Updating ConnectedThreshold python example and adding tests

Change-Id: I25c5f5ab3625c2d1a963397b7f57b191ff1d2409
Updating CXX ConnectedThreshold example and adding test

Change-Id: Idef4d24682831a8f9aa6b81687a739085d175a48
removing lua segmentation examples

Change-Id: Iabeea3091d97ad8b9a6d743c9e614276581522b3
BUG: output of NeighborhoodConnected filter was input

The output image for the NeighborhoodConnectedImageFilter is intended
to be a label image. Therefor the output pixel type has been corrected
to uint8_t

Change-Id: I610e7d5a139c6201bd1f8be627891292ee580c11
Updating CXX NeighborhoodConnected example and adding test

Change-Id: I1c78480239414ed5eec1c0b90996f091cee0ba61
Updating Python NeighborhoodCennected example and adding test

Change-Id: Iad7637c1c7beda6ed5d54ba83059be70ab0a1c9a
Merge topic 'SIMPLEITK-507_UpdateSegmentationExamples' into next

916be6d9 Updating Python NeighborhoodCennected example and adding test
d3e00bb3 Updating CXX NeighborhoodConnected example and adding test
5531faad BUG: output of NeighborhoodConnected filter was input
8162ab68 removing lua segmentation examples
66077dac Updating CXX ConnectedThreshold example and adding test
fc7e4106 Updating ConnectedThreshold python example and adding tests
Merge topic 'SIMPLEITK-372_FixDistTargetWhenTestingDisabled'

960c8627 remove dependency of native python library on setup.py
d0b233a8 fix message ERROR argument to SEND error
9b4f3302 remove creation of __init__.py file
27674919 Creation of Python virtual environment is now a target.
51fffd2f Remote ORIGINAL_PYTHON_EXECUTABLE cmake variable
4d3c096b Use VIRTUAL_PYTHON_EXECUTABLE for virtualenv python
Merge topic 'SIMPLEITK-506_Refactorsetup.pyForWheels'

dfb514d1 Copy native python module to Wrapping directory
4830ed88 The absolute paths of the doc files are not working with setuptools
518b755c Add CMake Option to build Python wheels for dist target
c5dbc0ec add creation of wheels to the dist target
d5b6f6d6 Converted SimpleITK into a package from a simple module
Merge branch 'master' into next