Update some Simplified Chinese translations

It sounds a bit machine-generated.

src/main/res/values-zh-rCN/strings.xml

@@ -4,12 +4,12 @@
     <string name="action_failed">操作失败</string>
     <string name="add_repository">添加存储库</string>
     <string name="address">地址</string>
-    <string name="all_applications">全部应用</string>
-    <string name="all_applications_up_to_date">所有应用都是最新的</string>
+    <string name="all_applications">所有应用</string>
+    <string name="all_applications_up_to_date">所有应用已更新至最新版本</string>
     <string name="already_exists">已经存在</string>
     <string name="always">总是</string>
     <string name="amoled">Amoled</string>
-    <string name="anti_features">不需要的特征</string>
+    <string name="anti_features">反自由的功能</string>
     <string name="application">应用</string>
     <string name="application_not_found">应用未找到</string>
     <string name="author_email">作者邮箱</string>
@@ -18,8 +18,8 @@
     <string name="bug_tracker">错误追踪器</string>
     <string name="cancel">取消</string>
     <string name="cant_edit_sync_DESC">无法编辑存储库，因为它现在正在同步。</string>
-    <string name="changelog">变更日志</string>
-    <string name="changes">变更</string>
+    <string name="changelog">更新日志</string>
+    <string name="changes">更新内容</string>
     <string name="checking_repository">检查存储库</string>
     <string name="compiled_for_debugging">编译调试</string>
     <string name="confirmation">确认</string>
@@ -53,11 +53,11 @@
     <string name="incompatible_api_min_DESC_FORMAT">最小 API 版本为 %d。</string>
     <string name="incompatible_features_DESC">缺少的功能。</string>
     <string name="incompatible_older_DESC">此版本比您设备上安装的版本旧。
-     请先卸载那个。</string>
+     请先卸载您已有的版本。</string>
     <string name="incompatible_platforms_DESC_FORMAT">您的 %1$s 平台不受支持。
      支持的平台：%2$s。</string>
-    <string name="incompatible_signature_DESC">此版本使用不同的证书签名
-     之前安装在您设备上的。请先卸载那个。</string>
+    <string name="incompatible_signature_DESC">此版本和您设备上安装的版本使用了不同的证书来签名。
+        请先卸载您已有的版本。</string>
     <string name="incompatible_version">版本不兼容</string>
     <string name="incompatible_versions">版本不兼容</string>
     <string name="incompatible_versions_summary">显示与设备不兼容的应用版本</string>
@@ -82,7 +82,7 @@
     <string name="name">名称</string>
     <string name="network_error_DESC">网络错误.</string>
     <string name="never">从不</string>
-    <string name="new_updates_available">新的更新可用</string>
+    <string name="new_updates_available">有更新可用</string>
     <plurals name="new_updates_DESC_FORMAT">
         <item quantity="one">%d 个更新.</item>
         <item quantity="other">%d 个更新.</item>
@@ -117,10 +117,10 @@
     <string name="proxy_type">代理类型</string>
     <string name="repositories">存储库</string>
     <string name="repository">存储库</string>
-    <string name="repository_not_used_DESC">此存储库尚未使用。您需要启用它才能查看
+    <string name="repository_not_used_DESC">您还未启用此存储库，请启用它，来查看
      它提供的应用程序。</string>
-    <string name="repository_unsigned_DESC">未签名。无法验证此应用列表。小心下载
-     来自未签名存储库的应用。</string>
+    <string name="repository_unsigned_DESC">此存储库未签名，无法验证其应用列表。请小心下载
+     来自此存储库的应用。</string>
     <string name="requires_FORMAT">需要 %s</string>
     <string name="save">保存</string>
     <string name="saving_details">保存详情</string>
@@ -130,7 +130,7 @@
     <string name="show_more">显示更多</string>
     <string name="show_older_versions">显示旧版本</string>
     <string name="signature_FORMAT">签名 %s</string>
-    <string name="signed_using_unsafe_algorithm">使用不安全算法签名</string>
+    <string name="signed_using_unsafe_algorithm">使用不安全的算法签名</string>
     <string name="skip">跳过</string>
     <string name="socks_proxy">SOCKS 代理</string>
     <string name="sorting_order">排序顺序</string>
@@ -163,10 +163,10 @@
     <string name="versions">版本</string>
     <string name="waiting_to_start_download">等待开始下载</string>
     <string name="website">网站</string>
-    <string name="root_permission">静默安装</string>
-    <string name="root_permission_description">允许 Root 权限以启用静默安装</string>
+    <string name="root_permission">后台安装</string>
+    <string name="root_permission_description">允许 Root 权限以启用后台安装</string>
     <string name="themes">主题</string>
-    <string name="credits">学分</string>
+    <string name="credits">鸣谢</string>
     <string name="install_types">安装类型</string>
 
 </resources>