Enable all warnings except for serialization warnings.


git-svn-id: https://google-guice.googlecode.com/svn/trunk@1459 d779f126-a31b-0410-b53b-1d3aecad763e
diff --git a/common.xml b/common.xml
index d9fc1b6..e3cbb02 100644
--- a/common.xml
+++ b/common.xml
@@ -15,6 +15,7 @@
          debug="on"
          destdir="${build.dir}/classes"
          source="1.5" target="1.5" includeantruntime="false">
+      <compilerarg value="-Xlint:all,-serial"/>
       <classpath refid="compile.classpath"/>
     </javac>
     <copy toDir="${build.dir}/classes">