6641585: jdk/make/javax/Makefile should not have both SUBDIRS and AUTO_FILES_JAVA_DIRS
Summary: Separated Makefile logic, subtree walk vs. javac compiles. Also fixed minor issue in Rules.gmk.
Reviewed-by: tbell
6484686: The next directory looks like it is no longer part of the build (deploy makefiles)
Summary: Getting rid of the _OUTPUTDIR settings. Using BUILD_PARENT_DIRECTORY instead. This solves problems with the "/build/windows-i586*" paths getting mangled on Windows builds (fastdebug builds in particular).
Reviewed-by: tbell