Fixed issues with very high resolution displays with high DPI.
Custom commands: changed property "Only one element" by "Number of elements". Now you can specify the number of elements that must be selected in Windows Explorer to show the command in context menu.
Custom commands: when testing a custom command of type "Program", a window will be showed to see the arguments to be passed to the program.
Advanced Renamer: increased the number the batch items from 5 to 10.
Fixed: the icon of "Send To..." commands could not be set correctly.
