GO Contact Sync Mod Code

FIX: Allow Outlook notes without subject (create untitled Google document)

FIX: Wait up to 10 seconds until thread is alive (instead of endless loop)

#IMPROVEMENT: Replaced lock by Interlocked to exit sync thread if already another one is running

IMPROVEMENT: fillSyncFolderItems only when needed (e.g. showing the GUI or start syncing or reset matches).
IMPROVEMENT: Changed the start sync interval from 90 seconds to 5 minutes to give the PC more time to startup

CHANGE:
-error messages are automatically copied to the clipboard after raising

CHANGE:
- added class for external WinAPI Methods
- replace WinAPI Event Handler to .NET Event Handler (Standby/Resume and Session Lock/Unlock)
- make class SettingsForm really Singleton-Object
- clean up code
- added OS detection for Windows 8
- changed standard namespace from WebGear.GoogleContactsSync to GoContactSyncMod