fix JNIEnv::FindClass calls from JNI_OnLoad for all supported class libraries

This also fixes the some Android build rot and updates the version of
OpenSSL used.

classpath/java/lang/ClassLoader.java

@@ -195,5 +195,8 @@ public abstract class ClassLoader {
     }
     return urls;
   }
-  
+
+  static native Class getCaller();
+
+  static native void load(String name, Class caller, boolean mapName);  
 }