cleanups for the generated app, + scriptability.
cleanups for the generated app, + scriptability.

Remove the header files after copying over Qt framework.
Add check for a directory as a command line option and use that as
the destination directory, if it exists.


git-svn-id: 353be9ac11a1e711854a13efcc2fc17d9d6b83e7@464 c36c8488-0289-0348-9b64-b301f74bd9a7

BlueBrain/Tuvok,BlueBrain/Tuvok,BlueBrain/Tuvok