Peripheral Security Procedures

Topics
	GAP Failed Pairing: Keysize too small
	Pairing failure: Keysize out of supported range
	Pairing failure: Pairing aborted by the application
	Pairing failure: Pairing failed from central
	Pairing failure: Timeout
	Peripheral Encryption Establishment using stored keys
	Peripheral LESC Pairing
	Peripheral Legacy Pairing
	Peripheral Security Request
	Unexpected Security Packet Reception

Detailed Description