Implement/integrate DNS SRV in Android SDK #703
Description
Impacts:
- Build jain-sip.ext for android
- Had a nasty issue with dnsjava dependency not working properly for jain-sip.ext
- Integrate ext code with android sdk and get basic functionality working
- Make used transport carried over to dns srv handling
- Fix an issue where jain-sip.ext couldn't figure out tls transport properly. Had to change all sip-uris to sips uris across the board when using secure signaling to properly fix that. Good thing is that this is more inline with RFC so was good we did that anyways
- Investigating huge delays during dnsServerLocator.locateHops()
- ...