title: Android ant build: proguard can't find referenced method in class ViewConfigurationCompatFroyo
body: <p>I'm very short on time here, so I truly hope someone here has a clue how to fix these:</p>
  
  <pre><code>[proguard] Warning: android.support.v4.view.ViewConfigurationCompatFroyo: can't find referenced method 'int getScaledPagingTouchSlop()' in class android.view.ViewConfiguration
  [proguard] Note: org.codehaus.jackson.map.deser.BasicDeserializerFactory: can't find dynamically referenced class java.util.ConcurrentNavigableMap
  [proguard] Note: org.codehaus.jackson.map.deser.BasicDeserializerFactory: can't find dynamically referenced class java.util.ConcurrentSkipListMap
  [proguard] Note: there were 2 unresolved dynamic references to classes or interfaces.
  [proguard]       You should check if you need to specify additional program jars.
  [proguard] Warning: there were 1 unresolved references to program class members.
  [proguard]          Your input classes appear to be inconsistent.
  [proguard]          You may need to recompile them and try again.
  [proguard]          Alternatively, you may have to specify the options
  [proguard]          '-dontskipnonpubliclibraryclasses' and/or
  [proguard]          '-dontskipnonpubliclibraryclassmembers'.
  </code></pre>
  
  <p>I already tried adding multiple things:</p>
  
  <pre><code>-dontwarn **CompatHoneycomb
  -dontwarn **CompatCreatorHoneycombMR2
  -keep class android.support.v4.** { *; }
  </code></pre>
  
  <p>and also (for the jackson errors):</p>
  
  <pre><code>-libraryjars /Libraries/Joda/joda-time-1.6.2.jar
  -libraryjars /Libraries/stax2-api-3.0.0.jar
  -libraryjars /Libraries/jsr311-api-0.8.jar
  -libraryjars /Libraries/httpmime-4.0.1.jar
  </code></pre>
  
  <p>Anyone have a clue what i'm missing in my proguard.cfg for these references? Or potentially some tips on how to investigate / resolve it more generally?</p>
  
  <p>I brought it down from 472 warnings to just these, mostly by adding the dontwarn statements:
      -dontwarn java.awt.<strong>,javax.security.</strong>,java.beans.<strong>,javax.xml.</strong>,java.util.<strong>,org.w3c.dom.</strong></p>
  
  <p>EDIT: Migrated to Answer</p>