commitmonitor Code

(Closes issue #322) : export repository state

Rename a lot of classes and methods.

Fix loading of urls file.

Merge the MultiSCCS branch to trunk and fix some minor merge conflicts.

(Closes issue #275) : Ability to monitor commits of certain users

* add a new section in the URLs dialog which takes a list of users to include

Don't save the urls file if the project list is empty.

(Fixes issue #267) : write-errors to url file are ignored

convert tabs to spaces.

(Closes issue #103) : "Automatically create diffs of commits" was useful option

if an entry already exists, do not replace it on importing (which would lose all log entries too) but only overwrite the config data.

(Closes issue #2) : Add export/import conf file support
* add class to encrypt sensitive data in the exported file
* add class for ini files
* add new dialog to enter a password for encryption
* add exporting/importing functions to the CUrlInfos class