Merge topic 'UpdateSimpleITKVersion080'

ab0c2c7 Updating SimpleITK version used in examples
Merge branch 'master' into next

Change-Id: Icc2379518df310d8b12b7c1e2ab8702cb422e7b5
Revert "Adding output operator for enum string"

This reverts commit d7654791f55e2cfc7368d90ceed7f54f1a196ef4.

This causes compilation errors for VS9 and C++ does not support
multiple enums overloaded.

Change-Id: I873f4d0262c7ee9a11e9cff7e073d35f65bb52f5
Merge topic 'SIMPLEITK-430_PrintIterpolatorsAsStrings' into next

489e232 Revert "Adding output operator for enum string"