bug 870594 - remove accessible/build/ r=bsmedberg f=surkov
bug 860027 - remove XPTIInterfaceInfoManager::EnumerateInterfaces() r=bholley r=bsmedberg
bug 860027 - lazily get the list of interfaces r=bholley
bug 860027 - use entry->GetScriptableFlag() directly instead of sillyness through the nsIInterfaceInfo r=bsmedberg
bug 860027 - rename xptiInterfaceInfoEntry::GetInterfaceInfo() to InterfaceInfo() since it can't return null and make it return an already_AddRefed r=bsmedberg