Fix problems due APT and structural changes.

- apt-pkg/acquire-item.cc: pass the expected md5 and compressed
  extenssion as empty in pkgAcqIndexTrans::pkgAcqIndexTrans(...)
  constructor;
- apt-pkg/deb/debindexfile.cc: identify translation files as trusted;
- apt-pkg/deb/debmetaindex.cc: change the way it's queue the
  translation file due a change in APT structure did in 0.6 branch;

apt-pkg/acquire-item.cc

@@ -312,7 +312,7 @@ void pkgAcqIndex::Done(string Message,unsigned long Size,string MD5,
 /* The Translation file is added to the queue */
 pkgAcqIndexTrans::pkgAcqIndexTrans(pkgAcquire *Owner,
 			    string URI,string URIDesc,string ShortDesc) :
-                      pkgAcqIndex(Owner, URI, URIDesc, ShortDesc)
+                      pkgAcqIndex(Owner, URI, URIDesc, ShortDesc, "", "")
 {
 }
 

apt-pkg/deb/debindexfile.cc

@@ -324,7 +324,7 @@ pkgCache::PkgFileIterator debPackagesIndex::FindInCache(pkgCache &Cache) const
 // ---------------------------------------------------------------------
 /* */
 debTranslationsIndex::debTranslationsIndex(string URI,string Dist,string Section) : 
-                  URI(URI), Dist(Dist), Section(Section)
+                  pkgIndexFile(true), URI(URI), Dist(Dist), Section(Section)
 {
 }
 									/*}}}*/

apt-pkg/deb/debmetaindex.cc

@@ -177,11 +177,14 @@ vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles()
 
    Indexes = new vector <pkgIndexFile*>;
    for (vector<const debSectionEntry *>::const_iterator I = SectionEntries.begin(); 
-	I != SectionEntries.end(); I++)
+	I != SectionEntries.end(); I++) {
       if ((*I)->IsSrc)
          Indexes->push_back(new debSourcesIndex (URI, Dist, (*I)->Section, IsTrusted()));
       else 
          Indexes->push_back(new debPackagesIndex (URI, Dist, (*I)->Section, IsTrusted()));
+      Indexes->push_back(new debTranslationsIndex(URI,Dist,(*I)->Section));
+   }
+
    return Indexes;
 }
 
@@ -227,7 +230,6 @@ class debSLTypeDebian : public pkgSourceList::Type
       debReleaseIndex *Deb = new debReleaseIndex(URI,Dist);
       Deb->PushSectionEntry (new debReleaseIndex::debSectionEntry(Section, IsSrc));
       List.push_back(Deb);
-      List.push_back(new debTranslationsIndex(URI,Dist,Section));
       return true;
    }
 };