DEVELOPER.md

Default values for options

Go forces default values for types like bool, int and strings.

Some breaking changes from the previous v4's

⁃	config field UseHttp2 is now UseHTTP2
⁃	config field Uuid is now UUID
⁃	Get State/ WhereNow Uuid is now UUID
⁃	In Fire/Publish Ttl() is now TTL()
⁃	In Grant Ttl() is now TTL()
⁃	PNPAMEntityData Ttl is now TTL
⁃	PNAccessManagerKeyData Ttl is now TTL
⁃	TlsEnabled is now TLSEnabled in StatusResponse and ResponseInfo
⁃	Uuid is now UUID in StatusResponse and ResponseInfo