fix comments typo in beego package/

Author: fuxiaohei

controller.go

@@ -241,7 +241,7 @@ func (c *Controller) ServeJson(encoding ...bool) {
 	c.Ctx.Output.Json(c.Data["json"], hasIndent, hasencoding)
 }
 
-// ServeJson sends a jsonp response.
+// ServeJsonp sends a jsonp response.
 func (c *Controller) ServeJsonp() {
 	var hasIndent bool
 	if RunMode == "prod" {
@@ -252,7 +252,7 @@ func (c *Controller) ServeJsonp() {
 	c.Ctx.Output.Jsonp(c.Data["jsonp"], hasIndent)
 }
 
-// ServeJson sends xml response.
+// ServeXml sends xml response.
 func (c *Controller) ServeXml() {
 	var hasIndent bool
 	if RunMode == "prod" {

template.go

@@ -17,7 +17,7 @@ import (
 
 var (
 	beegoTplFuncMap template.FuncMap
-	// beego template caching map ans supported template file extensions.
+	// beego template caching map and supported template file extensions.
 	BeeTemplates   map[string]*template.Template
 	BeeTemplateExt []string
 )
@@ -89,7 +89,7 @@ func (self *templatefile) visit(paths string, f os.FileInfo, err error) error {
 	return nil
 }
 
-// return this path has supported template extension of beego or not.
+// return this path contains supported template extension of beego or not.
 func HasTemplateExt(paths string) bool {
 	for _, v := range BeeTemplateExt {
 		if strings.HasSuffix(paths, "."+v) {

templatefunc.go

@@ -203,7 +203,7 @@ func AssetsJs(src string) template.HTML {
 	return template.HTML(text)
 }
 
-// returns stylesheet link tag with str string.
+// returns stylesheet link tag with src string.
 func AssetsCss(src string) template.HTML {
 	text := string(src)