commitmonitor Code

* don't sort the sccs combo
* set the combo when initializing for a specific sccs
* small whitespace changes and cleanup

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

convert tabs to spaces.

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

(Closes issue #244) : Trim the url, and other settings

(Closes issue #170) : Enhancement: Provide a command to create new project by copying it from an existing project

Extend the frame for the rest of the dialogs.

Fix tooltip example.

(Closes issue #175): Max. No. of log entries to keep 1000

* show an error balloon if the entered value is out of range.