Added building of asc.jar to build. The resulting asc.jar isn't used
yet, because it's written to modules/asc/lib instead of lib. That
will be changed, once management signs off on it.
checkintests Passed: YES
Needs QA: NO
Needs DOC: NO
API Change: NO
Code-level description of changes:
Modified "clean" target to call "clean" on asc.
Modified "modules" target to depend on "asc".
Modified "modules-dev" target to depend on "asc-dev".