STYLE: Change CMake command from upper-case to lower-case

For details - see http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=17191
COMP: Use "SEMMacroBuildCLI" instead of "slicerMacroBuildCLI"

Fixes #7
COMP: Use "slicerMacroBuildScriptedModule" instead of "ctkMacroCompilePythonScript"

See http://www.slicer.org/slicerWiki/index.php/Roadmap#4.3.0
COMP: Use "Slicer_LAUNCH_COMMAND" already defined by Slicer
COMP: Ensure module can be build externally.

* Installing wizard steps as module resources.
* Rename "Wizard" folder into "ChangeTrackerWizard"
Merge pull request #10 from jcfr/out-of-slicer-source-build-rebased

Out of slicer source build rebased