Version 3.1

#Android

• pitch and roll are calculated from accelerometer data
• fix bug to set pitch and roll correctly
• pattern header updated with device type and device model
• motion data listeners are added only if the specific sensor is available

#iOS

• pitch and roll are calculated from accelerometer data
• fix bug to set pitch and roll correctly
• fix bug to calculate device orientation (portrait, landscape) correctly
• fix bug to set screen size correctly in header
• device id was added to header
• listeners for touches and key presses are now set only on the target input, not the whole window
• the recorder can be integrated with Obj-C apps now