[Downloader] New locating system for the java executable only for Mac
[Client] Improved handling of errors during item loading
[Build] Shared version definitions and creation of a mac app
[Downloader] New icons for windows and mac bundles
[Downloader] Only include launch4j and macAppBundle if needed
[Downloader] Disable creation of native mac and windows bundles
[Release] Pushing version number to release
Merge branch 'release/2.1.14.1'
Merge branch 'release/2.1.14.1' into develop
[Release] Pushing version to release
Merge branch 'master' into develop
[Release] Pushing version of resources to next release version
Merge branch 'release/2.1.14.2'
Merge branch 'release/2.1.14.2' into develop
[Release] Pushing version of resources to next snapshot version
Merge branch 'master' into develop