commitmonitor Code

Ignore own commits. This implements issue #4.
* add checkbox to the url dialog to enable the ignore-own-commits feature.
* add boolean param to the CUrlInfo class and serialize it properly.
* in the updating thread, check the log messages if they match the own author and ignore those if requested.

Instead of showing a message box with the latest error message, show the error text in the revision list control. A doubleclick on the error message clears it and lets the user see the previously fetched log messages.

This implements issue #3.

Allow the hint text to *not* be cleared by a doubleclick.

Add new class CListCtrl which subclasses a list view control.
The class provides additional features (to be extended in the future), but for now it provides the ability to show a "hint" text instead of the list control contents. Useful for messages like "please wait while we do something that can take a while" or showing an error message or...

This is the first step to implement issue #3.

Store both the window and client width/height in the registry since we need both to properly restore the window size and position.

Fix initialization of the main dialog position and size.

Warn the user when a file:/// url is entered in the url dialog.
This implements issue #11.

Save the client width and height, not the window width and height.
This was broken when fixing issue #8.

Make the dialog snap to the monitor borders when moving.

Remember the dialog window position during sessions.
This implements issue #8.