1.4.2

• add header to joy/Joy

• update all joystick driver packages to publish timestamp

Unspecified version

• Make the joystick_remapper mappings easier to specify.

• Add support for merging multiple joystick inputs intelligently.
• Add support for scaling when remapping.
• Allow HID button and axis identifiers to be used to get a better default mapping.
• Remove the -1 scale factor that is currently present in the [[joy|joy_node].
• Add support for ps3joy on non 2.0 bluetooth adapters.
• Allow ps3 joystick use with other bluetooth devices.