commitmonitor Code

After re-writing the data, make sure nothing is selected before refreshing the tree view.
(Fixes issue #365) : Crash when after modifying the ignore users

Only restore the selection if there actually was a selection.
Update issue #364.

A click on the tray icon now first brings the window to the front if it's covered. The dialog is only closed if it's in the front.
(Closes issue #362) : Feature request for the tray icon single click

New function to check whether a window is covered by other windows. The function does this by checking 100 different points of the window.
Update issue #362

Patch from Phil Hartmann:
fix issue with multiple monitors.

Store the selection and restore it after refreshing the tree view.
(Fixes issue #364) : After pressing Options->OK no project is selected

Disable the diff button when reinitializing the list control, and also if no entries are selected.
(Fixes issue #363) : "Show Diff" toolbar button bug

patch from XhmikosR:
bump the copyright year, remove unwanted spaces and convert some tabs to spaces.

patch from XhmikosR:
1) removes unwanted scintilla files from the project file
3) adds filters/folders in the project so that it's easier to maintain the scintilla files in the future
5) versioninfo.build tabs->spaces which you missed in the patch from #361.

Don't store window positions when the dialog is minimized: in that state the positions are invalid.
(Fixes issue #360) : Window size not remembered under certain circumstances