Add "proxy exceptions" field into HTTP proxy settings.
This way our proxy settings are complete and similar to common (OS, browsers)
Tried to mimic Windows and JVM property (-Dhttp.nonProxyHosts) way

IDEA-102945 12.1 ignores http.nonProxyHosts property (defined in vmoptions)
Merge remote branch 'origin/master'
IDEA-78410: Maven provided scope dependency is not resolved properly