Fixed potential memory crashers in IOSCollection. 	Change on 2012/11/04 by dvh@dvh ------------- Created by MOE: http://code.google.com/p/moe-java MOE_MIGRATED_REVID=37925748
Fixed potential memory crashers in IOSCollection.
	Change on 2012/11/04 by dvh@dvh
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=37925748

ZouQingcang/MyProject,hambroperks/j2objc,Sellegit/j2objc,gank0326/j2objc,csripada/j2objc,Sellegit/j2objc,Sellegit/j2objc,hambroperks/j2objc,larrytin/j2objc,ZouQingcang/MyProject,ZouQingcang/MyProject,jiachenning/j2objc,gank0326/j2objc,hambroperks/j2objc,csripada/j2objc,hambroperks/j2objc,jiachenning/j2objc,larrytin/j2objc,larrytin/j2objc,gank0326/j2objc,rwl/j2objc,gank0326/j2objc,rwl/j2objc,Sellegit/j2objc,gank0326/j2objc,jiachenning/j2objc,jiachenning/j2objc,hambroperks/j2objc,jiachenning/j2objc,Sellegit/j2objc,hambroperks/j2objc,hambroperks/j2objc,rwl/j2objc,larrytin/j2objc,csripada/j2objc,larrytin/j2objc,ZouQingcang/MyProject,ZouQingcang/MyProject