添加好友关注，和搜索功能,以及页面1,2,3等等page的跳转！
Merge branch 'master' of github.com:hellosysucas/SmallTalk

Conflicts:
	mytalk/models.py
	mytalk/static/mytalk/js/friends.js
	mytalk/templates/mytalk/header.html
	mytalk/templates/mytalk/index.html
	mytalk/templates/mytalk/search.html
	mytalk/templates/mytalk/shopComments.html
	mytalk/templates/mytalk/showUserComments.html
	mytalk/templates/mytalk/userComments.html
	mytalk/urls.py
	mytalk/views.py

添加好友关注，和搜索功能！