dropped unused rcs lib
started to implement http request lib
cosmetics
removed deprecated check
extended entity
changed the boolean validator, it now only knows true or false
changed the behaviour of save data
added get Saved Value
code cosmetics
getOid is now deprecated
added getOid
updated the error controller
Exceptions upgedated
updated the response levels
prepared for the new error handling
moved the error contorller to LibFlowErrorHandler
updated the listing context
updated the get flags
cosmetics
improved the error handling envelop