• take display index into account when discarding close mouse move events
• add missing Numpad-Delete key (issue #14)
• add more OEM keys (issue #14)
• add support for user-configured keys
• add support for larger fonts in statistics
• add unique count to keyboard pages (issue #21)
• add program version to database info box in statistics (issue #21)
• register key being held down as one keypress (issue #15)
• fix potential error on unplugging monitor (issue #12)
• fix registering Ctrl-NUM combos (issue #14)
• fix error on closing program with Ctrl-C in Linux (issue #16)
• fix running listener from main application in Linux (issue #17)
• fix tray icon menu error in Linux (issue #18)
• fix running application with pythonw.exe in Py3 W7
• always save basic config directives to config file
• rearrange source code in src-layout