GCS/UavObjectUtil prevent segfault when pressing cal with no board connected
Ground-Deleted unused experimental code

Code deleted:
USB_UPLOAD_TOOL
finaltest
DocumentationHelper
HIDTest

Code left on the experimental directory that don't know what to do:
PowerLog6S
SerialLogger
Merge pull request #1327 from guilhermito/calibration_segfault

Prevent segfault when pressing calibration button with no board connected
Tools: bring OSX back to 5.3.1

There is a regression in Qt 5.3.2 for OSX that triggers
segfaults from the serial port when polling the available
ports.

https://codereview.qt-project.org/#/c/95729/

However, 5.3.2 resolved some UI bugs on Linux. Thus, it makes
sense to run separate versions for the time being. Hopefully
this can be dropped with 5.3.3
Packaging: windeployqt needs list of modules to install

Unfortunately windeployqt does not yet seem to search the deployed
plugins for their dependencies recursively. This works on OSX. I
opened a bug report, but this is a workaround until then.
Merge pull request #1328 from guilhermito/experimental_cleaning

Delete unused experimental code
Merge pull request #1326 from peabody124/osx_5.3.1

Packaging fixes for OSX and Windows
GCS/InputWizard: correctly visualize sticks during verification

This fixes a bug I introduced when making the sticks move more
accurately with the real sticks. I confounded pitch and throttle
for mode2.
Merge pull request #1330 from peabody124/input_wizard_fix

GCS/InputWizard: correctly visualize sticks during verification