commitmonitor Code

Play a sound when new commits arrived.
Use the 'mail arrived' default system sound, but also add an option in the settings dialog to specify an own soundfile to play.

Clear the error after showing it.

Show an error message box when selecting a tree item, if there was an error the last time that url was accessed.

Limit the log to 10 revisions also if the start or end revision is 1.

Fill the error string if an error occurred, and clear it if the repository access was successful.

* save the last error
* add version info

Add method to retrieve the last error as a string.

Improve the search bar a little bit.

Add a 'find bar' to the diff viewer which does searching FF style.
Not yet completely working and it looks ugly right now...

Only limit the logs to 10 if either the start or end revision is zero.