重构UI框架
Realize Some Actions
Fix and Realize

1. add LICENSE of libraries.
2. add ico of Altman.Desktop, etc.
3. add style to Altman.WinForm/Program.cs.
4. fix ShowMsgInAppDialog() by Application.Instance.Invoke().
5. realize ItemCopy.
6. realize ItemCreateDir.
7. realize ItemCreateFile.
8. realize ItemDownloadToServer.
9. realize ItemDelete.
10. realize ItemEdit.
11. realize ItemPaste.
update something

1. tidy project, remove some core code to ALtmanUtil
2. add Altman.Mac, and add MonoMac.dll
3. update readme
4. add class(Language), can change program's language use xml
update something

1. update eto to lastest
2. do switch language
update something
1. add Init() in Db class
2. implement ItemDownload and ItemUpload
Beautify the About Dialog

1. add new altman_big.png
2. beautify the About Dialog
update something

1. update Eto.Mac.dll
2. remove .resx form project
3. realize import plugins form multiDir
4. realize FileManager.Editor's read and save
5. fix bug: when cmd completed, ui couldn't scroll to end
6. doing FormEditWebshell.cs
7. doing Plugin_DbManager
Update something
1. move plugins to ..\Plugin
2. realize DbManager
Update something
1. realize PluginManager
2. create a new AppDomainSetup to start (winform, gtk)
Add New AppDomainSetup In Mac
update Libraries
FileManager: Realize DoubleClick Row Into SelectedDir

1. realize doubleClick row into selectedDir
2. update Libraries
- move plugins from Source/plugin to Source
- realize AltmanMef.dll for ironpython mef
- import plugins .dll or .py
Update TestPlugins
- refactor code in `ShellManager` plugin
- update Libraries(update eto to latest, and add menu's tag)
- refactor Plugin_ShellManager
- add `Ini` class for handle ini file
- refactor altman, move some realization of webshell to `Plugin_ShellManager`, any webshell's code shoud be in plugin not host.
- realize plugin service provider, provide sevices of plugins, other plugins also can getservice to use.
- other little changes.
- optimize `PluginProvider` class
- optimize `PluginServiceProvider` class
- change the showing of plugins in FormMain
- optimize `DoNetPluginTest`
- add new plugin DeveloperTool
- add new plugin Encoder
- fix when `status` transmit to contextMenu, `status` is null.
- realize DeveloperTool