Fix #107: Use uint8_t instead of u_int8_t.

Use the C standard type `uint8_t` instead of `u_int8_t`.
10 jobs for issue-107-use-uint8_t in 17 minutes and 11 seconds (queued for 4 seconds)
latest
Status Job ID Name Coverage
  Install
passed #13691
linux
linux:install

00:00:42

passed #13692
osx
osx:install

00:00:36

 
  Build
passed #13693
linux
linux:build

00:04:33

passed #13694
osx
osx:build

00:07:50

 
  Test
passed #13695
linux
linux:test

00:00:33

passed #13696
osx
osx:test

00:00:56

 
  Ansi Test
passed #13697
linux
linux:ansi-test

00:02:07

passed #13698
osx
osx:ansi-test

00:03:33

 
  Benchmark
passed #13699
linux
linux:benchmark

00:02:46

passed #13700
osx
osx:benchmark

00:04:13