- most in doxygen doc that was never renamed
- some re-introduced in comments/doc/strings by me

Sometimes see false positives on buildbot, trying to avoid that

Would break test-ref-configs.pl.

Also, clean up leftover temporary stuff... embarassing

Happened to cause a warning about %x vs uint32_t with arm-none-eabi-gcc 4.9
in addition to being useless

* mbedtls-1.3:
  Typos and doc additions

* nw/misc:
  Typos and doc additions

Revealed by the recent PEM changes

Just an overlook from moving things recently

In case we exit early, like before ssl_setup() was called