removing un-necessary headers from GattServer.h
GattServer:: mark a few helper methods as protected.
GattServer:: 'descriptorCount' is no longer a member of the base class.
adding typedef for address_t
enhance connectionEventCallback() to take in peer addr information
uncrustify Gap.h
add helper funcs: MSEC_TO_GAP_DURATION_UNITS
introduce GattServer::initializeGattDatabase()
bringing in minor improvements from CSR's BLEDevice.h
add a missing header include.
white space diffs.
making APIs within GattServer private; but adding friend BLEDevice.
remove un-necessary header files from Gap.h
Minor re-organization of member functions and their access privileges.
Make most APIs private, and accessible only to BLEDevice.
Add a private copy constructor and assignment operator.
minor white space diffs
minor cleanup of public API classes.