specify default baud rate
Fix memory leak when calling toString on a normal object
Fix memory leak in Graphics.createArrayBuffer
Fix memory leak when joining arrays containing null
Fix memory leak when syntax error while getting function arguments
Merge branch 'master' of github.com:espruino/Espruino
Fix memory leak test when running on Linux
Fix memory leak in filesystem file open (when failure)
fix wrong serial port
Fix memory leak on Syntax error
            Stop multiple exceptions from being reported (eg. Syntax Errors)
Fix parsing of 'git add -i' when not executing
Improve Error.toString, and fix bug when an exception was thrown from a function
Merge branch 'master' into packed_array
tidy up jsvTrace