title: Intellij Community can't use http proxy for Maven
body: <p>I have Intellij IDEA Community installed on a Linux box that needs to use an authenticated proxy to get to the Internet. I have a system-wide proxy on the box that works, and I have the proxy configured in ~/.m2/settings.xml.  Maven correctly uses the proxy  when I run try it from the command-line. </p>
  
  <p>I have the same proxy configured within Intellij and it gives me the plugins listing correctly.  But when I try to sync with the Maven repository withing Intellij I keep getting this:</p>
  
  <pre><code>[WARNING] Unable to get resource 'org.codehaus.mojo:hibernate3-maven-plugin:pom:2.2' 
  from  repository restlet (http://maven.restlet.org): Authorization failed: Not   
  authorized by proxy.
  </code></pre>
  
  <p>I went to Settings->Maven and put in the proxy info as properties and that didn't work.  I can see by looking at those settings that Intellij is reading my ~./m2/settings.xml fine because it knows where my local repo is (it's in a non-standard place).</p>
  
  <p>Anyone know how I can get this working?</p>