First commit.
Project created.

=== Project lists ===
1. PengTalkServer
2. PengTalk (for PC .NET)
3. PengTalkAPI_dn (PengTalk API for .NET)
4. PengTalkMobile (Portable UI for 3 platforms: Android, iOS, WinPhone)
5. PengTalkMobile.Android
6. PengTalkMobile.iOS
7. PengTalkMobile.WinPhone