fix(strings): differentiate setup(n) and set(v) up (#10024)

Correct GUI strings, translations and comments to use proper grammar.

lib/dialer/internal.go

@@ -28,7 +28,7 @@ func init() {
 			TLSHandshakeTimeout: 10 * time.Second,
 		}
 
-		// Defer this, so that logging gets setup.
+		// Defer this, so that logging gets set up.
 		go func() {
 			time.Sleep(500 * time.Millisecond)
 			l.Infoln("Proxy settings detected")

lib/fs/basicfs_watch.go

@@ -54,7 +54,7 @@ func (f *BasicFilesystem) Watch(name string, ignore Matcher, ctx context.Context
 	if err != nil {
 		notify.Stop(backendChan)
 		if reachedMaxUserWatches(err) {
-			err = errors.New("failed to setup inotify handler. Please increase inotify limits, see https://docs.syncthing.net/users/faq.html#inotify-limits")
+			err = errors.New("failed to set up inotify handler. Please increase inotify limits, see https://docs.syncthing.net/users/faq.html#inotify-limits")
 		}
 		return nil, nil, err
 	}

lib/protocol/protocol_test.go

@@ -205,7 +205,7 @@ func TestClusterConfigFirst(t *testing.T) {
 	case c.outbox <- asyncMessage{&bep.Ping{}, nil}:
 		t.Fatal("able to send ping before cluster config")
 	case <-time.After(100 * time.Millisecond):
-		// Allow some time for c.writerLoop to setup after c.Start
+		// Allow some time for c.writerLoop to set up after c.Start
 	}
 
 	c.ClusterConfig(&ClusterConfig{})

lib/syncthing/syncthing.go

@@ -269,7 +269,7 @@ func (a *App) startup() error {
 
 	// Chicken and egg, discovery manager depends on connection service to tell it what addresses it's listening on
 	// Connection service depends on discovery manager to get addresses to connect to.
-	// Create a wrapper that is then wired after they are both setup.
+	// Create a wrapper that is then wired after they are both set up.
 	addrLister := &lateAddressLister{}
 
 	connRegistry := registry.New()