Pass through code for tts and animated speech.

Pass through code for tts and animated speech. Modified CMake file for
animated speech. Code not compile tested.
Changes from Dave
Merging upstream code
Before getting upstream
New upstream code
Begun prototyping emotional representations - eyes
Commit before adding lookup table
Motion, eye and speech prototypes working

Motion, eye and speech prototypes working.
Integrated emotional modules into demo.

Integrated emotional modules into demo.
Basic Kivy code working
Kivy UI complete and writing to ALMemory

Kivy UI complete and writing to ALMemory
Working separate demos

Working separate demos. Emotional actions code and Kivy code working
separately. Commit before changing to emotional actions code that will
run on robot.
Working - integrated Kivy and emotion actions

Working - integrated Kivy and emotion actions, run as two separate
programs.
Working - Update to head pitch

Working - Update to head pitch, inversely proportional to arousal.
Commit before changing ALMemory key
New ALMemory key working

New ALMemory key working
Working, some bogy code for demo!

Working, some bogy code for demo!
Revert 32a2b0a..2b85285

This rolls back to commit 32a2b0af035240ee0de96f4bd1396a7812fe4f20.
Working, separate demo files, removed head touch

Working, separate demo file for standalone demo with kivy and emotional
model linked demo, to refactor code that will automatically action NAO
without a head touch.
Removed head touch to action, Untested but working

Removed head touch to action, Untested but working