Merge pull request #1 from againcy/master

merge first
Merge pull request #2 from againcy/master

Add some functions
Merge pull request #2 from zsf222/master

big modification: added login window, and simple communications with the server
Merge pull request #3 from againcy/master

add some functions
Management GUI

add some Management GUI
Merge pull request #5 from miketonson/master

Management GUI
add save/load functions

增加了保存读取功能
Merge pull request #1 from againcy/master

1.1
Diaryclass
Merge pull request #4 from againcy/master

merge master
Merge pull request #6 from SunHao1993/master

diary class
Merge pull request #5 from againcy/update

Update
Merge pull request #7 from againcy/update

Update
Merge pull request #6 from againcy/master

Merge pull request #7 from againcy/update
Change Management GUI
Merge pull request #8 from miketonson/master

Change Management GUI
Merge pull request #9 from againcy/update

Update
	modified:   DiaryManager/Form1.Designer.cs
	modified:   DiaryManager/frmLogin.cs

要养成改了一点就保存的好习惯。就改了两个地方，一个是窗口不能调大小了，另一个是处理了服务器有问题时抛出的异常。