Added ES_NUMBER flag to editboxes of Manual Editing Dialog.

wCenterWindow/wCenterWindow.cpp

@@ -1,7 +1,8 @@
-// wCenterWindow
+// wCenterWindow
 // wCenterWindow.cpp
 
 // TODO: Split main cpp-file to separate files.
+// TODO: Make Updater's errors as Windows notifications.
 // TODO: Make the automatic updater (download, unzip and replace executable).
 // TODO: Change keyboard low-level hook to RegisterHotKey function. (Is it really needed?)