Manage cert only on master merge

OSX codesign

Codesign only for non pull requests

Sign OSX builds

Remove unused FlightGear stuff
More work
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Windows build updates
Linux fixes
Fix unit test run directory

Fix unit test run directory

Linux fixes

More work

Get XCode build working again

Since Ubuntu deprecated trusty, the TravisCI build will always fail
as it is unable to download packages against Ubuntu 14.

More warnings cleanup
Android fix
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Fix typo
Update android compiler warnings
Fix android compiler warnings
More android compiler warnings

Fix multi-line command

Identify Stable or Daily build

Fix deploy error on store upload stage

Still fighting with Google Play Store upload

Fix play upload test

New Google Play upload

Dual stage build for Google Play Upload

Use multiple stages

Switch to using new jobs: tag

Turn google play upload back on

Don't push tagged OSX build to GitHub

Add missing V2 provider

Try again

Still trying to get travis to not puke

Use v2 provider for GitHub upload to work around travis bug

Fix missed place for GSTREAMER_NAME

User new tarballs for android gstreamer

Disable play store upload

Move to XCode 11.3

Turn on Android 32 bit builds

Switch to v3 google play upload

Store upload

Switch android to Qt 5.12.6

Switch back to old android deploy, 64 bit only for now

Move Linux to Qt 5.12.6

Move OSX to At 5.12.6

Switch to Android API level 28 to meet Google Play requirements