changed InputStream in bluetooth world into a DataInputStream and simplified some code. Didn't fix failure though
made bluetoothy stuff fail more gracefully, and hopefully less often
Merge branch 'master' of ssh://github.com/isenseDev/iSENSE-Hardware
made splash screen use awesome text field errors instead of toasts if you don't enter a name
Merge pull request #544 from nickavv/master

bluetoothy and ui-y