docs: Fix doxygen warnings.
docs: Document the PredicateTrace ruleid options. RNS-1279
engine: Update starting message to log starting/configuring/ready messages. RNS-1285
docs: Update CHANGES with 0.11.3 information.

Conflicts:
	CHANGES.adoc
Initial refactoring of Lua's IronBee configuration code to support Lua programatic configuration.
util.lua: Add ib_list_pairs() to allow iteration over an ib_list_t in Lua style.
util.lua, base_rule.lua: Move is_a() function to utility library.
lua/ironbee/config.lua, configuration_parser.lua: Implement Lua programatic configuration DLS (mostly), RNS-1273.
ts_lua.rb, tc_{testing,waggle,config}.rb: Refactoring Lua tests as there are enough to warrent multiple files.
config.lua, configuratino_parser.lua: Finish Lua Programatic Configuration DSL, RNS-1273.

This is mostly cleanly up error reporting and adding commensurate unit
tests.
lua_apidoc.h: Adding configuration parser and DSL documentation, RNS-1273
xrules.cpp: Several XRule checks were schedule for execution in the wrong group (tag processing instead of request processing), RNS-1216, RNS-1217.
tc_{config,testing,waggle}.rb: Removing incorrect header use in clipp tests.
docs: Cleanup overview of the inspection guide.
util.lua: Adding ib_list_ipairs() function.

Also removing a Java-ism (a variable named clazz instead of class).
config.lua, configuration_parser.lua: Renaming a variable and a function for consistency.
Merge pull request #8 in RNS/ironbee from ~SBASKINGER/ironbee:luaconfig to master

* commit '4f42724fb1ba35c8fe0d837eb01800a47dc70a1f':
  config.lua, configuration_parser.lua: Renaming a variable and a function for consistency.
  util.lua: Adding ib_list_ipairs() function.
  tc_{config,testing,waggle}.rb: Removing incorrect header use in clipp tests.
  lua_apidoc.h: Adding configuration parser and DSL documentation, RNS-1273
  config.lua, configuratino_parser.lua: Finish Lua Programatic Configuration DSL, RNS-1273.
  ts_lua.rb, tc_{testing,waggle,config}.rb: Refactoring Lua tests as there are enough to warrent multiple files.
  lua/ironbee/config.lua, configuration_parser.lua: Implement Lua programatic configuration DLS (mostly), RNS-1273.
  util.lua, base_rule.lua: Move is_a() function to utility library.
  util.lua: Add ib_list_pairs() to allow iteration over an ib_list_t in Lua style.
  Initial refactoring of Lua's IronBee configuration code to support Lua programatic configuration.
api.lua, context.lua: Removed unused context.lua file.
Makefile.am: Updating what is effectively packaging information.
config.lua: Remove lagging access to context.lua module.