GSM encoded network initiated position requests were previously not correctly decoded. The GSM encoded string was decoded as ASCII but not all characters are encoded in the same way for GSM and ASCII. These characters was not displayed. Besides that, when the number of characters was evenly divided by 8 the last character was lost. This is also corrected. Change-Id: Ic70b7c28bbba1f2936a9cc99e78f8002cc5c8761