Detect 0.20 API
Use 0.20 API if present
Automake integration
Add two more makefile.am
Detect libsocket and libnsl automatically
Set the right conditional, and display the right status
Cleanup backend reporting when module is loaded

Log everything at the same severity,
in the same way.
Merge pull request #1560 from cmouse/polarssl-integration

Automake integration
YaHTTP upgrade from upstream
Merge pull request #1569 from cmouse/yahttp-upgrade-20140718

YaHTTP upgrade from upstream
Merge pull request #1561 from cmouse/detect-socket-and-nsl-lib

Detect libsocket and libnsl automatically
Merge pull request #1566 from rubenk/cleanup-backend-reporting

Cleanup backend reporting when module is loaded
Merge pull request #1565 from rubenk/fix-remotebackend-conditional

Set the right conditional, and display the right status
Merge pull request #1559 from cmouse/fix-issue-1464

Fix issue 1464