commitmonitor Code

* Tell SASL where to find the plugin dlls on startup.

This adds to issue #82: include the sasl dlls in the installer

Update to r28878 of the Subversion trunk and adjust the code according to the API changes.

use a custom client id string.

Make sure that even with IPv6 enabled the CommitMonitor can run on systems earlier than XP.

Indicate the GPL license.

comment out some test code.

Use a memory mapped file for loading the url infos.

Don't use a static buffer, it's not thread safe.

Improve memory allocation handling.

Don't show the dialog when the CommitMonitor is started as a task.