Gracefully quit the thread to avoid race conditions
On Close events, ensure the trainTool stops first to clean up
Revert "Gracefully quit the thread to avoid race conditions"

This reverts commit 90ac155693c4dafec398b7b368cfe6ea02f85372.
Gracefully quit the thread to avoid race conditions
Revert "Gracefully quit the thread to avoid race conditions"

This reverts commit 90ac155693c4dafec398b7b368cfe6ea02f85372.
Merge branch 'master' of https://github.com/jjofre/GoldenCheetah