commitmonitor Code

code cleanup:
* rename CRegStdWORD to CRegStdDWORD
* replace the stdstring defing with a typedef for tstring
* get rid of the wide_string typedef, use std::wstring instead

Fixed issue #136: Animated icon doesn't clear after network issue is resolved

Fixed issue #121: SegFault of CommitMonitor on Windows Shutdown

* make StopThread() only try to stop the thread, not terminate it forcefully
* if StopThread() can't stop the thread in time, use TerminateProcess to 'shut down'

Fixed issue #133: Balloon tooltip includes ignored user names

Don't add usernames from commits that are ignored to the popup text.

Fixed issue #130: Change request: don't animate on connect errors

Add option to disable notifications on connection errors.

Fixed issue #129: Tray icon does not auto-hide properly

Implemented issue #117: (Enhancement) Allow to reload revision details
* add context menu to the tree control to 'mark' the repo for a complete refresh on the next check
* when refreshing a repository, keep the 'read' state of the refreshed entries

Implemented issue #110: Displaying connection error notification in systray

* show notification if an error occurs while checking a repository for changes
* show repositories with errors in gray text in the tree control

Fixed issue #108: Tray icon does not activate on commit detection

Implemented issue #106: "Ignore users" isn't considered when executing "Script/Command"