commitmonitor Code

Only fetch the latest ten logs if we haven't already fetched some.

* move the resource.h file into the resources folder
* Implement the diffing of revisions

update Subversion to the latest HEAD revision.

Move the resource files into its own subfolder.

* allow only one instance per user
* add a tray icon

Implement deleting of log entries.

Fetch the log message from top to bottom.

When editing an URL, remove the old one before adding the edited one to avoid duplicates.

Fill in the url member of the CUrlInfo object when loading it from disk.

Delete the font object when the dialog goes out of scope.