v0.8

• slightly improved the amount of codes being sent (since we do not need to simulate button release)
• allow using the --mod 1:0:1 arguments with index numbers (starting at one) instead of the exact unit code (E.g. 1737b0)
• display the increment as hex code when using -s argument
• fixed delayed movements using --send UP:<delay> or --send DOWN:<delay> commands
• Use file lock provided in issue #17