have eve reference the newly deployed audio file
Merge pull request #171 from birarda/master

have eve reference newly deployed audio file
don't replay last buffer for silent agent
Merge pull request #172 from birarda/master

don't replay buffer for silent agent
move private member constants in Avatar.h to implementation
Merge pull request #173 from birarda/master

move constants for Avatar to cpp
Merge branch 'master' of https://github.com/worklist/hifi

Conflicts:
	interface/src/Avatar.h
Fixed merge issue.
Disable kerning, expand bounds to account for antialiasing.
Changes according to Philip's feedback: spacing around operators, removed
unused variables, moved font family names to #defines.