Fix memory leaks

#19

Release 1.9.2

Runtime Library: 1.9.2
Compiler Version: 2.1

Protocol Buffers 2.6
Xcode 6: Foundation framework required
Remove dealloc methods
Fixed 64 and 32 bits architectures.(Using SInt32 and SInt64 primitive types).
Runtime Library is supporting now ARC.
Compiler safe's objects in NSArray class.
Regenerating UnitTests and using XCTests