LogsDownloaderWorker: Import cleanup.
LogsDownloaderWorker: Adding method getOrRenewFtpDownloader(...) to place in one spot test and renew of ftp downloader.
LogsDownloaderWorker: On log list update, host for LogFileInfo is also updated.
LogsDownloaderWorker: Better test for witch host to ask for file deletion.
LogsDownloaderWorker: Waiting for download stop also looks for QUEUE state in adition to the WORKING.
LogsDownloaderWorker: Cleanup.
LogsDownloaderWorker: Don't create objects that are not needed.
LogsDownloaderWorker: WIP better reaction for reset request.
LogsDownloaderWorker: WIP adding option to invalidate the download panel (for reseting).
LogsDownloaderWorker: Adding clear folders state icon to null on clear interface.
LogsDownloaderWorker: Reworked doReset(..) to use SwingWorker and better stop all downloads.
Merge branch 'feature/ftp-download' into develop