Addition of PX4FirmwareUploader for uploading firmware to PX4 boards
Reeneabled reset capabilities, but only for APM, not PX4 boards
Changes for improved progress and error reporting for PX4FirmwareUploader
Changes for PX4Firmwareuploader to work in linux
Changed .cpp file extension to .cc
Changes for error checking and reporting of PX4FirmwareUploader
Change icon for the application, and also changed what serial port name shows up in the firmware screen below the combo box