Treat swig utility targets more like regular utility targets to  prevent win32 paths from showing up in build-outputs.mk
Treat swig utility targets more like regular utility targets to 
prevent win32 paths from showing up in build-outputs.mk

* build/generator/gen_base.py (GeneratorBase.__init__): keep 
    swig_utility paths out of target_dirs

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion