Place HelperSDT in its own package, use -javaagent for byteman invocation

Place HelperSDT in its own package, use -javaagent for byteman invocation

In order to use stapbm with jboss-as, we need to package our HelperSDT class
along with this we need to use -javaagent to invoke the byteman commands (simply
a syntax change, actual functionality from our persepctive remains the same)
Due to the package name (org.systemtap.byteman.helper) we need to change the
directory HelperSDT.java is located in and autoreconf the makefile changes

*java/HelperSDT.c: change class name to include full package name
*java/HelperSDT.h: likewise
*java/Makefile.am: change location of HelperSDT.java to match package name
*java/Makefile.in: likewise
*java/HelperSDT.java: move to org/systemtap/byteman/helper to match package name
*java/stapbm.in: alter helper name to include package and invoke byteman operations
		 using the -javaagent syntax
*Makefile.in: Regnerate with autoconf 2.69
*aclocal.m4: likewise
*config.in: likewise
*configure: likewise
*doc/Makefile.in: likewise
*doc/SystemTap_Tapset_Reference/Makefile.in: likewise
*doc/beginners/Makefile.in: likewise
*man/Makefile.in: likewise
*re2c-migrate/Makefile.in: likewise
*stapdyn/Makefile.in: likewise
*staprun/Makefile.in: likewise
*testsuite/Makefile.in: likewise
*testsuite/aclocal.m4: likewise
*testsuite/configure: likewise