Italian translation in progress
Merge pull request #1169 from opentx/MicheleVilla/IT_C9X_Translation

Italian translation in progress
Update DONATIONS.txt
Update DONATIONS.txt
Vario code moved to a separate file vario.cpp
Fixes #1167
French translation fix
Companion Release notes updated
OpenTX Firmware release notes updated
Contributorsdialog was writable
Update DONATIONS.txt
Update DONATIONS.txt
Some fix in Italian translations
further fix in Italian translations
Added multicopter wizard page to OpenTX lua wizard. The images are just place holders.
Martin Hotar's name was wrong in the English version of the OpenTX About dialog.
Update DONATIONS.txt
wizard multirotor images
Update DONATIONS.txt
Fixes #1172