update to new GL app name
Merge pull request #327 from twelch/run-osx-fix

update to new GL app name
fixes #278: better OS X icon
refs #168: no longer need zooms
more robust style class handling
disable 64 bit sim build for now - refs #335
[travis] disable osx until travis osx issues are resolved
change hipchat notifications
Merge branch 'master' into style-v3

Conflicts:
	.travis.yml
	common/glfw_view.cpp
	include/llmr/map/source.hpp
	src/map/map.cpp
	src/map/source.cpp