Need reviewer, had this change sitting around and forgot about it.
6535379: Restructure echo messages in makefiles, avoid echo -e http://cr.openjdk.java.net/~ohair/openjdk7/sanitycleanup/webrev/Creates some common patterns for sanity errors into make macros, and changes from
"echo" to "printf" to avoid the dependence on 'echo -e'. Let me know what you think. -kto
