v0.3.0

• Added UI controls for setting pen speed. b4499be
• Fixed an issue where the standard standard paper sizes weren't correctly rounded, and were showing up with overly many decimal places (e.g. 304.799999 mm). 11d32d2
• Fixed an issue where the cancel button didn't become active until after the first motion. 400f748
• Added setting to control path-joining radius. cf0ea06
• saxi will now automatically reconnect to the server if disconnected. 6e93ea8
• Added a drag target indicator. 5ce29f3