It's time to commit some nginx code!
This is work-in-progress
core_actions.c: Strip trailing whitespace.
ngz_*: Strip trailing whitespace.
codecheck: Can now use 'spell-check.rb list' to run in a non-interactive mode.
codecheck/strip_whitespace.rb: Add script to strip trailing whitespace from all IronBee code. (See below)

Currently excludes libs and servers.
lua: Fix ibapi:log() to use printf style formatting.