commitmonitor Code

(Fixes issue #188) : Filtered results is infinitely updating

(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

(Closes issue #184) : Allow to mark a change as new/unread
* add command to set the state of an item as unread.
* only mark an item as read when the item gets selected, not unselected.

(Closes issue #168) : Own commits aren't displayed in the change log immediatelly after the project was checked for commits
* Refresh the list control if there are new unread entries too.
* Fix bug when refreshing entries if all log entries were removed.

(Closes issue #169): Cannot select a project in the project pane using rigth mouse button

* select the right-clicked item before showing the context menu
* restore the previously selected item after showing the context menu

(Closes issue #165)
Allow the IDOK message if the ALT key is pressed even if the button doesn't have focus.

Remove the "mark all as read" context entry for projects, only show that entry for SVNParentPath entries.

Closes issue #153
* use the accelerator table in the main dialog
* extend the accelerator table
* handle the ID_POPUP_MARKALLASREAD command in the main command handler

Fixes issue #123
* add boolean state to the CUrlInfo class
* add context menu for the tree control to enable/disable monitoring
* show a gray icon if the project is not currently active (i.e., monitored)
* skip checking the project if it's not monitored

Fixes issue #147:
Check for the process name to be CommitMonitorLocal.exe, and if it is (instead of the default CommitMonitor.exe), save/load all data in the same directory as the application exe file is instead of %APPDATA%\CommitMonitor.