Add units to team (#947)

* add units to team

* fix lint

* finish team setting backend

* finished permission controll on routes

* fix import blank line

* add unit check on ssh/http pull and push and fix test failed

* fix fixtures data

* remove unused code

models/migrations/v32.go

@@ -0,0 +1,23 @@
+// Copyright 2017 The Gitea 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 migrations
+
+import "github.com/go-xorm/xorm"
+
+func addUnitsToRepoTeam(x *xorm.Engine) error {
+	type Team struct {
+		UnitTypes []int `xorm:"json"`
+	}
+
+	err := x.Sync(new(Team))
+	if err != nil {
+		return err
+	}
+
+	_, err = x.Update(&Team{
+		UnitTypes: []int{1, 2, 3, 4, 5, 6, 7, 8, 9},
+	})
+	return err
+}