added code to detect mouse hovering over avatar joints for various touch effects
Merge remote-tracking branch 'upstream/master'
cleaned up some code spacing
move view frustum management to VoxelAgentData class
created transitions between camera modes
Merge remote-tracking branch 'upstream/master'
add a PairingHandler to send pair requests to the pairing server
remove extra debugging
Merge pull request #300 from birarda/master

add a PairingHandler to send pair requests from the Qt menu
include string for methods in PairingHandler
Merge pull request #302 from birarda/master

include string for broken build on unix
include stdio for sprintf
Merge pull request #303 from birarda/master

include stdio for broken unix build
Massive migration from GLUT/globals to Qt/class members.  Mostly there.
Merge branch 'master' of https://github.com/worklist/hifi

Conflicts:
	interface/src/Application.cpp
	interface/src/Application.h
Various fixes, removed the bulk of main.cpp.
Disable the menu shortcuts for "regular" keys when the chat entry is showing.
added printDebugDetails()
first cut at delta view frustum encoding
move view frustum calculation into VoxelAgentData, added last known and current