updated remaining app icon
UI improvement by differentiating iOS and Android tool/action-bars
Fixed ios back button text color
news acitvityindicator fix
Merge branch 'master' of github.com:ibuildingsnl/titanium-conference-app

Conflicts:
	.settings/com.appcelerator.titanium.ios.core.prefs
	Resources/android/alloy/controllers/mainview.js
	Resources/android/alloy/controllers/scheduledetail.js
	Resources/android/alloy/controllers/schedulerow.js
	Resources/android/alloy/styles/about.js
	Resources/android/alloy/styles/index.js
	Resources/android/alloy/styles/mainview.js
	Resources/android/alloy/styles/menuview.js
	Resources/android/alloy/styles/news.js
	Resources/android/alloy/styles/newsdetail.js
	Resources/android/alloy/styles/newsrow.js
	Resources/android/alloy/styles/scheduledetail.js
	Resources/android/alloy/styles/schedulerow.js
	Resources/iphone/alloy/controllers/mainview.js
	Resources/iphone/alloy/controllers/scheduledetail.js
	Resources/iphone/alloy/controllers/schedulerow.js
	Resources/iphone/alloy/styles/about.js
	Resources/iphone/alloy/styles/index.js
	Resources/iphone/alloy/styles/mainview.js
	Resources/iphone/alloy/styles/menuview.js
	Resources/iphone/alloy/styles/news.js
	Resources/iphone/alloy/styles/newsdetail.js
	Resources/iphone/alloy/styles/newsrow.js
	Resources/iphone/alloy/styles/scheduledetail.js
	Resources/iphone/alloy/styles/schedulerow.js
	Resources/iphone/alloy/widgets/com.ibuildings.topbar/controllers/widget.js
	app/controllers/scheduledetail.js
	app/styles/about.tss
	app/styles/newsrow.tss