BUG: When leading zeros are stripped, the TimeFormatter class was converting a label such as '000ms' to just 'ms'.  Now it will be '0ms'.
BUG: When leading zeros are stripped, the TimeFormatter class was converting a label such as '000ms' to just 'ms'.  Now it will be '0ms'.

ContinuumIO/chaco,tommy-u/chaco,tommy-u/chaco,tommy-u/chaco,burnpanck/chaco,ContinuumIO/chaco,burnpanck/chaco,burnpanck/chaco,ContinuumIO/chaco,ContinuumIO/chaco