commitmonitor Code

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.

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

Move the filter box one pixel down.
Update issue #75.

When adding log entries to the list control, only add entries that match the filter string.
This fixes issue #75.

Update issue #75:
* add label and edit box for filtering
* handle resizing/repositioning of the two new controls

Fixed issue #132: Commit Monitor "About" information Issue

Kill the refresh timer before showing the about dialog, restore the timer afterwards.

Fixed issue #135: Store the position of the splitters when you close the window

Store the slider positions when in maximized state separately.

Fixed issue #68: Clearing "could not connect" message marks an item read