Support openjdk on darwin by looking for JNI headers in 'include' directory if 'Headers' is not found
Merge pull request #185 from sesuncedu/darwin-openjdk-jni-headers

Support openjdk on macos
Merge http://www.github.com/sleuthkit/sleuthkit
Merge branch 'master' of https://github.com/Smoss/sleuthkit