Merge pull request #817 from Unity-Technologies/unity-master-oop-crash-handler

Rebase of out of process crash handlers taken and squashed from https://github.com/PeteLewisUnity/mono/commits/unity-2017-02-staging-oop

These were missed with our rebase onto mono master

Author: joncham

mono/metadata/jit-info.c

@@ -196,6 +196,8 @@ jit_info_table_chunk_index (MonoJitInfoTableChunk *chunk, MonoThreadHazardPointe
 	return left;
 }
 
+/* When changing this method, make sure to also update oop_jit_info_table_find
+   in mono/metadata/oop.c. */
 static MonoJitInfo*
 jit_info_table_find (MonoJitInfoTable *table, MonoThreadHazardPointers *hp, gint8 *addr)
 {