o ConnectionHandler – added documentation
o AccountManager
	– removed unused line of code
	– added documentation
Merge branch 'SensorClient' of github.com:mobilis/ACDSense into SensorClient
o ConnectionHandler – added interface description
MFI-35
+ DelegateSelectorMapping – class to wrap a pair of delegate and selector
+ NSString+Selector – conversation selector to NSString and vice versa

- ConnectionHandlerDelegate – will no longer be required

o ConnectionHandler – assign a delegate with a selector to be called when a bean arrives
o DelegateDictionary – store and retrieve delegate and selector for a given bean class
MFI-35

o DelegateSensorMapping
	– keep selector as string
	– methods for easier comparison implemented
o DelegateDictionary
	– check for duplicates when adding a new delegate and selector
o ConnectionHandler
	– modifications due to aforementioned changes