changed types from int to NSUInteger to prevent implicit loss of precision warning.
fixed undeclared selector warning
Added cast to long in usage of -[NSString stringWithFormat:] and changed format string approprately in multiple files
Added import statement to MBConfigurationParser.m to resolve warning about an undeclared selector
changed types of arguments to NSUInteger to prevent implicit loss of precision and use a more appropriate range for index values.
Changed format string approprately in MBElementContainer.m
refactored MBElementContainer to use NSUInteger where appropriate
changed from int to NSUInteger, because value never drops below 0.
Added cast to long in usage of -[NSString stringWithFormat:] and changed format string approprately in MBViewManager.m
changed +[NSNumber numberWithInt:] invocation to +[NSNumber numberWithLong:] to get rid of warning
changed variable type to NSUInteger
fixed timing in MBOutcomeManager.m