TODO ==== This is a loose list of what to do. Maybe for the next releae or maybe for a later one. [x] Finalize default color schema [x] Use a buffered string builder for brushing the colors in the client. [ ] Implement Benchmark cat-ing a file and compare to prev version. [ ] Client 4.x should print a warning when trying to connect to a 3.x server. [ ] Fix paintClientStats