Fix deprecation warnings for Xcode 6.1 / iOS 8.0
	Change on 2014/11/24 by iroth <iroth@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=80652875
Added [IOSArray buffer] method to access underlying ObjC array implementation for Java arrays.

This is needed to support JNI functions in CL 80642950.
	Change on 2014/11/24 by iroth <iroth@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=80656005
Added lookup of package-info.java in jar files.
	Change on 2014/11/26 by tball <tball@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=80838783
Issue 440: Fix a memory management bug with IOSObjectArray when it is begin used by ARC code.
	Change on 2014/11/27 by kstanger <kstanger@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=80904113
Use "new" variants of array creation methods when generation for ARC. This will help avoid an extra retain/autorelease pair.
	Change on 2014/11/27 by kstanger <kstanger@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=80904157