changes as per list

removed dummy code, remove mic mute state at startup, some text changes.
send port along with domain hostname lookup
split port and hostname for cleaner domain changes
fix AddressManager domain lookup to handle port
show the address dialog with current address selected
added comments to explain hand state
clean up code

intentations lines 263 264
Merge pull request #3988 from ZappoMan/addComments

added comments to explain hand state
Merge pull request #3985 from Adrianl3d/20221

changes as per list
fix for coding standard compliance
don't add the unused assignment type to DS queue
Merge pull request #3986 from birarda/domain-connect

fix domain connection with port, show current address in address bar
Merge branch 'master' of https://github.com/highfidelity/hifi