internal: move packages under this directory (#5836)

* Rename pkg -> internal

* Rename routes -> route

* Move route -> internal/route

* Rename models -> db

* Move db -> internal/db

* Fix route2 -> route

* Move cmd -> internal/cmd

* Bump version

internal/route/api/v1/convert/utils.go

@@ -0,0 +1,19 @@
+// Copyright 2016 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package convert
+
+import (
+	"gogs.io/gogs/internal/setting"
+)
+
+// ToCorrectPageSize makes sure page size is in allowed range.
+func ToCorrectPageSize(size int) int {
+	if size <= 0 {
+		size = 10
+	} else if size > setting.API.MaxResponseItems {
+		size = setting.API.MaxResponseItems
+	}
+	return size
+}