8021309: replace test/Makefile jdk_* targets with jtreg groups 8015068: Use jtreg -exclude for handling problemList.txt exclusions Reviewed-by: jjg, smarks, chegar, alanb, dholmes

^build/
^dist/
^testoutput/
/nbproject/private/
^make/netbeans/.*/build/
^make/netbeans/.*/dist/
^.hgtip
.DS_Store