Introducing TwineQuest core and the mob plugin.

Change-Id: I910e88dc54e3eacf73ac090f90de207e952603a8
Signed-off-by: Stormrose <eturnerx@gmail.com>
TwineQuest plugin: HelloWorld (demo to show how to make a plugin)

Change-Id: Ic82963ff71378f4fc81db43766413f37692b37c6
Signed-off-by: Stormrose <eturnerx@gmail.com>
TwineQuest plugin to automatically name MOBS based on culture stems.

This commit includes the three culture stems included with the example
code I found online. It is fairly simple to create your own.

This demo shows two autogenerated names: one is the default and the
other uses goblin.