- fix for the weird modal behaviour on iOS8
the MBHTTPConnectionImpl now checks whether the delelgate actually implements the optional methods of the MBHTTPConnectionDelegate protocol, which allows for correct handling of self signed SSL certificates
connectionbuilder is now public and easily overridable
Merge commit '3c941803af7a7354145866931e19089391b2e772' into develop
Merge commit '9bfefba745ea3ae5d257e96b9909bf54c8b136f8' into develop