4719 Common patchset for jdk1.7 support preparation

*** 36,46 ****
  clobber         :=      TARGET= clobber
  check           :=      TARGET= check
  
  .KEEP_STATE:
  
- JAVAFLAGS= -nowarn -O
  GUIDIR=$(SRC)/cmd/krb5/kadmin/gui
  CLASSPATH=$(GUIDIR)/visualrt:$(JAVA_ROOT)/jre/lib/rt.jar:$(JAVA_ROOT)/jre/lib/i18n.jar
  
  all clean clobber javadoc _msg:
          ( cd sunsoft/jws/visual/rt ; $(MAKE) CLASSPATH=$(CLASSPATH) $@ )
--- 36,45 ----