fix for crash bug #1728.

Moving _myAvatr to live in AvatarManager.  Application still has a
pointer to it.  Unfortunately the order of Application initialization
and destruction matters very much.
Merge branch 'master' of ssh://github.com/highfidelity/hifi into fix-particle-avatar-collisions
Merge branch 'master' of ssh://github.com/highfidelity/hifi into fix-particle-avatar-collisions

Conflicts:
	interface/src/Application.cpp
Merge branch 'master' of ssh://github.com/highfidelity/hifi into fix-particle-avatar-collisions

Conflicts:
	interface/src/Application.cpp
fix some silly data-server mistakes
remove debug and wrong data-server address
Merge pull request #1743 from birarda/dataserver

fix for data-server crashes
Merge pull request #1735 from AndrewMeadows/fix-particle-avatar-collisions

Fix crash on shutdown caused by duplicate delete on a QObject
fix avatar count, HandData crash (closes #1754)
Merge pull request #1755 from birarda/master

fix for HandData crash
data-server repairs for get responses
Merge pull request #1759 from birarda/master

data-server repairs for get responses
use a proper string list in DataServer for values
fix appending of QString value to valueList
Merge pull request #1763 from birarda/master

use a proper string list in DataServer for values
Merge pull request #1766 from birarda/domain-file

patches to broken domain-server pool and payload passing
make sure UUID key changes in static assignment hash, closes #1770