8016601: Unable to build hsx24 on Windows using project creator and Visual Studio Summary: ProjectCreator tool is modified to support two new options: '-relativeAltSrcInclude' and '-altRelativeInclude' which prevents IDE linker errors. Also fixed some cmd line build linker warnings. Misc cleanups. Reviewed-by: rdurbin, coleenp

^build/
^dist/
^drop/
^drop_included/
^webrev/
/nbproject/private/
^.hgtip