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

(Closes issue #143): Looking for ssl-client-cert-file support...

Pass the passphrase entered in the url-to-monitor dialog to the svn lib when asked for a passphrase for a cert-file.

Indicate the GPL license.

Use a memory mapped file for loading the url infos.

Use buffered file read/write.

* Add wrapper class for IProgressDialog
* Add callback for the progress dialog.

Add method to retrieve the last error as a string.

Simply allow all ssl certificates without validating them.

Canonicalize the urls before adding them to the monitoring list.

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